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CVE-2026-8458 (GCVE-0-2026-8458)
Vulnerability from cvelistv5 – Published: 2026-07-03 06:14 – Updated: 2026-07-06 17:32
VLAI
EPSS
VEX
Title
wrong reuse for different services
Summary
libcurl might in some circumstances reuse the wrong connection when asked to
do Negotiate-authenticated ones, even when they are set to use different
'services'.
libcurl features a pool of recent connections so that subsequent requests can
reuse an existing connection to avoid overhead.
When reusing a connection a range of criteria must be met. Due to a logical
error in the code, a request that was issued by an application could
wrongfully reuse an existing connection to the same server that was
authenticated using different services.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 17:31 UTC
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| curl | curl |
Affected:
8.20.0 , ≤ 8.20.0
(semver)
Affected: 8.19.0 , ≤ 8.19.0 (semver) Affected: 8.18.0 , ≤ 8.18.0 (semver) Affected: 8.17.0 , ≤ 8.17.0 (semver) Affected: 8.16.0 , ≤ 8.16.0 (semver) Affected: 8.15.0 , ≤ 8.15.0 (semver) Affected: 8.14.1 , ≤ 8.14.1 (semver) Affected: 8.14.0 , ≤ 8.14.0 (semver) Affected: 8.13.0 , ≤ 8.13.0 (semver) Affected: 8.12.1 , ≤ 8.12.1 (semver) Affected: 8.12.0 , ≤ 8.12.0 (semver) Affected: 8.11.1 , ≤ 8.11.1 (semver) Affected: 8.11.0 , ≤ 8.11.0 (semver) Affected: 8.10.1 , ≤ 8.10.1 (semver) Affected: 8.10.0 , ≤ 8.10.0 (semver) Affected: 8.9.1 , ≤ 8.9.1 (semver) Affected: 8.9.0 , ≤ 8.9.0 (semver) Affected: 8.8.0 , ≤ 8.8.0 (semver) Affected: 8.7.1 , ≤ 8.7.1 (semver) Affected: 8.7.0 , ≤ 8.7.0 (semver) Affected: 8.6.0 , ≤ 8.6.0 (semver) Affected: 8.5.0 , ≤ 8.5.0 (semver) Affected: 8.4.0 , ≤ 8.4.0 (semver) Affected: 8.3.0 , ≤ 8.3.0 (semver) Affected: 8.2.1 , ≤ 8.2.1 (semver) Affected: 8.2.0 , ≤ 8.2.0 (semver) Affected: 8.1.2 , ≤ 8.1.2 (semver) Affected: 8.1.1 , ≤ 8.1.1 (semver) Affected: 8.1.0 , ≤ 8.1.0 (semver) Affected: 8.0.1 , ≤ 8.0.1 (semver) Affected: 8.0.0 , ≤ 8.0.0 (semver) Affected: 7.88.1 , ≤ 7.88.1 (semver) Affected: 7.88.0 , ≤ 7.88.0 (semver) Affected: 7.87.0 , ≤ 7.87.0 (semver) Affected: 7.86.0 , ≤ 7.86.0 (semver) Affected: 7.85.0 , ≤ 7.85.0 (semver) Affected: 7.84.0 , ≤ 7.84.0 (semver) Affected: 7.83.1 , ≤ 7.83.1 (semver) Affected: 7.83.0 , ≤ 7.83.0 (semver) Affected: 7.82.0 , ≤ 7.82.0 (semver) Affected: 7.81.0 , ≤ 7.81.0 (semver) Affected: 7.80.0 , ≤ 7.80.0 (semver) Affected: 7.79.1 , ≤ 7.79.1 (semver) Affected: 7.79.0 , ≤ 7.79.0 (semver) Affected: 7.78.0 , ≤ 7.78.0 (semver) Affected: 7.77.0 , ≤ 7.77.0 (semver) Affected: 7.76.1 , ≤ 7.76.1 (semver) Affected: 7.76.0 , ≤ 7.76.0 (semver) Affected: 7.75.0 , ≤ 7.75.0 (semver) Affected: 7.74.0 , ≤ 7.74.0 (semver) Affected: 7.73.0 , ≤ 7.73.0 (semver) Affected: 7.72.0 , ≤ 7.72.0 (semver) Affected: 7.71.1 , ≤ 7.71.1 (semver) Affected: 7.71.0 , ≤ 7.71.0 (semver) Affected: 7.70.0 , ≤ 7.70.0 (semver) Affected: 7.69.1 , ≤ 7.69.1 (semver) Affected: 7.69.0 , ≤ 7.69.0 (semver) Affected: 7.68.0 , ≤ 7.68.0 (semver) Affected: 7.67.0 , ≤ 7.67.0 (semver) Affected: 7.66.0 , ≤ 7.66.0 (semver) Affected: 7.65.3 , ≤ 7.65.3 (semver) Affected: 7.65.2 , ≤ 7.65.2 (semver) Affected: 7.65.1 , ≤ 7.65.1 (semver) Affected: 7.65.0 , ≤ 7.65.0 (semver) Affected: 7.64.1 , ≤ 7.64.1 (semver) Affected: 7.64.0 , ≤ 7.64.0 (semver) Affected: 7.63.0 , ≤ 7.63.0 (semver) Affected: 7.62.0 , ≤ 7.62.0 (semver) Affected: 7.61.1 , ≤ 7.61.1 (semver) Affected: 7.61.0 , ≤ 7.61.0 (semver) Affected: 7.60.0 , ≤ 7.60.0 (semver) Affected: 7.59.0 , ≤ 7.59.0 (semver) Affected: 7.58.0 , ≤ 7.58.0 (semver) Affected: 7.57.0 , ≤ 7.57.0 (semver) Affected: 7.56.1 , ≤ 7.56.1 (semver) Affected: 7.56.0 , ≤ 7.56.0 (semver) Affected: 7.55.1 , ≤ 7.55.1 (semver) Affected: 7.55.0 , ≤ 7.55.0 (semver) Affected: 7.54.1 , ≤ 7.54.1 (semver) Affected: 7.54.0 , ≤ 7.54.0 (semver) Affected: 7.53.1 , ≤ 7.53.1 (semver) Affected: 7.53.0 , ≤ 7.53.0 (semver) Affected: 7.52.1 , ≤ 7.52.1 (semver) Affected: 7.52.0 , ≤ 7.52.0 (semver) Affected: 7.51.0 , ≤ 7.51.0 (semver) Affected: 7.50.3 , ≤ 7.50.3 (semver) Affected: 7.50.2 , ≤ 7.50.2 (semver) Affected: 7.50.1 , ≤ 7.50.1 (semver) Affected: 7.50.0 , ≤ 7.50.0 (semver) Affected: 7.49.1 , ≤ 7.49.1 (semver) Affected: 7.49.0 , ≤ 7.49.0 (semver) Affected: 7.48.0 , ≤ 7.48.0 (semver) Affected: 7.47.1 , ≤ 7.47.1 (semver) Affected: 7.47.0 , ≤ 7.47.0 (semver) Affected: 7.46.0 , ≤ 7.46.0 (semver) Affected: 7.45.0 , ≤ 7.45.0 (semver) Affected: 7.44.0 , ≤ 7.44.0 (semver) Affected: 7.43.0 , ≤ 7.43.0 (semver) |
guessed |
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-8458",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-06T17:31:14.007899Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-06T17:32:06.018Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://hackerone.com/reports/3721183"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"lessThanOrEqual": "8.13.0",
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{
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{
"lessThanOrEqual": "8.11.1",
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"version": "8.11.1",
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{
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"lessThanOrEqual": "8.7.1",
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{
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{
"lessThanOrEqual": "8.3.0",
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{
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{
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{
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{
"lessThanOrEqual": "7.47.1",
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"version": "7.47.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.47.0",
"status": "affected",
"version": "7.47.0",
"versionType": "semver"
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{
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"status": "affected",
"version": "7.46.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.45.0",
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"version": "7.45.0",
"versionType": "semver"
},
{
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"versionType": "semver"
},
{
"lessThanOrEqual": "7.43.0",
"status": "affected",
"version": "7.43.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Muhamad Arga Reksapati"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Stefan Eissing"
}
],
"descriptions": [
{
"lang": "en",
"value": "libcurl might in some circumstances reuse the wrong connection when asked to\ndo Negotiate-authenticated ones, even when they are set to use different\n\u0027services\u0027.\n\nlibcurl features a pool of recent connections so that subsequent requests can\nreuse an existing connection to avoid overhead.\n\nWhen reusing a connection a range of criteria must be met. Due to a logical\nerror in the code, a request that was issued by an application could\nwrongfully reuse an existing connection to the same server that was\nauthenticated using different services."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-488 Exposure of Data Element to Wrong Session",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-03T06:14:42.258Z",
"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9",
"shortName": "curl"
},
"references": [
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\"7.81.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.81.0\"}, {\"status\": \"affected\", \"version\": \"7.80.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.80.0\"}, {\"status\": \"affected\", \"version\": \"7.79.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.79.1\"}, {\"status\": \"affected\", \"version\": \"7.79.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.79.0\"}, {\"status\": \"affected\", \"version\": \"7.78.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.78.0\"}, {\"status\": \"affected\", \"version\": \"7.77.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.77.0\"}, {\"status\": \"affected\", \"version\": \"7.76.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.76.1\"}, {\"status\": \"affected\", \"version\": \"7.76.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.76.0\"}, {\"status\": \"affected\", \"version\": \"7.75.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.75.0\"}, {\"status\": \"affected\", \"version\": \"7.74.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.74.0\"}, {\"status\": \"affected\", \"version\": \"7.73.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.73.0\"}, {\"status\": \"affected\", \"version\": \"7.72.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.72.0\"}, {\"status\": \"affected\", \"version\": \"7.71.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.71.1\"}, {\"status\": \"affected\", \"version\": \"7.71.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.71.0\"}, {\"status\": \"affected\", \"version\": \"7.70.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.70.0\"}, {\"status\": \"affected\", \"version\": \"7.69.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.69.1\"}, {\"status\": \"affected\", \"version\": \"7.69.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.69.0\"}, {\"status\": \"affected\", \"version\": \"7.68.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.68.0\"}, {\"status\": \"affected\", \"version\": \"7.67.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.67.0\"}, {\"status\": \"affected\", \"version\": \"7.66.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.66.0\"}, {\"status\": \"affected\", \"version\": \"7.65.3\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.65.3\"}, {\"status\": \"affected\", \"version\": \"7.65.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.65.2\"}, {\"status\": \"affected\", \"version\": \"7.65.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.65.1\"}, {\"status\": \"affected\", \"version\": \"7.65.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.65.0\"}, {\"status\": \"affected\", \"version\": \"7.64.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.64.1\"}, {\"status\": \"affected\", \"version\": \"7.64.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.64.0\"}, {\"status\": \"affected\", \"version\": \"7.63.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.63.0\"}, {\"status\": \"affected\", \"version\": \"7.62.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.62.0\"}, {\"status\": \"affected\", \"version\": \"7.61.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.61.1\"}, {\"status\": \"affected\", \"version\": \"7.61.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.61.0\"}, {\"status\": \"affected\", \"version\": \"7.60.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.60.0\"}, {\"status\": \"affected\", \"version\": \"7.59.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.59.0\"}, {\"status\": \"affected\", \"version\": \"7.58.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.58.0\"}, {\"status\": \"affected\", \"version\": \"7.57.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.57.0\"}, {\"status\": \"affected\", \"version\": \"7.56.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.56.1\"}, {\"status\": \"affected\", \"version\": \"7.56.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.56.0\"}, {\"status\": \"affected\", \"version\": \"7.55.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.55.1\"}, {\"status\": \"affected\", \"version\": \"7.55.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.55.0\"}, {\"status\": \"affected\", \"version\": \"7.54.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.54.1\"}, {\"status\": \"affected\", \"version\": \"7.54.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.54.0\"}, {\"status\": \"affected\", \"version\": \"7.53.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.53.1\"}, {\"status\": \"affected\", \"version\": \"7.53.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.53.0\"}, {\"status\": \"affected\", \"version\": \"7.52.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.52.1\"}, {\"status\": \"affected\", \"version\": \"7.52.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.52.0\"}, {\"status\": \"affected\", \"version\": \"7.51.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.51.0\"}, {\"status\": \"affected\", \"version\": \"7.50.3\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.50.3\"}, {\"status\": \"affected\", \"version\": \"7.50.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.50.2\"}, {\"status\": \"affected\", \"version\": \"7.50.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.50.1\"}, {\"status\": \"affected\", \"version\": \"7.50.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.50.0\"}, {\"status\": \"affected\", \"version\": \"7.49.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.49.1\"}, {\"status\": \"affected\", \"version\": \"7.49.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.49.0\"}, {\"status\": \"affected\", \"version\": \"7.48.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.48.0\"}, {\"status\": \"affected\", \"version\": \"7.47.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.47.1\"}, {\"status\": \"affected\", \"version\": \"7.47.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.47.0\"}, {\"status\": \"affected\", \"version\": \"7.46.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.46.0\"}, {\"status\": \"affected\", \"version\": \"7.45.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.45.0\"}, {\"status\": \"affected\", \"version\": \"7.44.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.44.0\"}, {\"status\": \"affected\", \"version\": \"7.43.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.43.0\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://curl.se/docs/CVE-2026-8458.json\", \"name\": \"json\"}, {\"url\": \"https://curl.se/docs/CVE-2026-8458.html\", \"name\": \"www\"}, {\"url\": \"https://hackerone.com/reports/3721183\", \"name\": \"issue\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"libcurl might in some circumstances reuse the wrong connection when asked to\\ndo Negotiate-authenticated ones, even when they are set to use different\\n\u0027services\u0027.\\n\\nlibcurl features a pool of recent connections so that subsequent requests can\\nreuse an existing connection to avoid overhead.\\n\\nWhen reusing a connection a range of criteria must be met. Due to a logical\\nerror in the code, a request that was issued by an application could\\nwrongfully reuse an existing connection to the same server that was\\nauthenticated using different services.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"CWE-488 Exposure of Data Element to Wrong Session\"}]}], \"providerMetadata\": {\"orgId\": \"2499f714-1537-4658-8207-48ae4bb9eae9\", \"shortName\": \"curl\", \"dateUpdated\": \"2026-07-03T06:14:42.258Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-8458\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-06T17:32:06.018Z\", \"dateReserved\": \"2026-05-13T08:33:36.632Z\", \"assignerOrgId\": \"2499f714-1537-4658-8207-48ae4bb9eae9\", \"datePublished\": \"2026-07-03T06:14:42.258Z\", \"assignerShortName\": \"curl\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
CERTFR-2026-AVI-0797
Vulnerability from certfr_avis - Published: 2026-06-24 - Updated: 2026-06-24
De multiples vulnérabilités ont été découvertes dans cURL et libcurl. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Curl | cURL et libcurl | cURL et libcurl versions antérieures à 8.21.0 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "cURL et libcurl versions ant\u00e9rieures \u00e0 8.21.0",
"product": {
"name": "cURL et libcurl",
"vendor": {
"name": "Curl",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-8926",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8926"
},
{
"name": "CVE-2026-11352",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11352"
},
{
"name": "CVE-2026-8458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8458"
},
{
"name": "CVE-2026-9546",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9546"
},
{
"name": "CVE-2022-27782",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-27782"
},
{
"name": "CVE-2026-10536",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-10536"
},
{
"name": "CVE-2026-8932",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8932"
},
{
"name": "CVE-2026-11856",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11856"
},
{
"name": "CVE-2026-11586",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11586"
},
{
"name": "CVE-2026-12064",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-12064"
},
{
"name": "CVE-2026-8924",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8924"
},
{
"name": "CVE-2026-9079",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9079"
},
{
"name": "CVE-2026-9080",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9080"
},
{
"name": "CVE-2026-9545",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9545"
},
{
"name": "CVE-2026-8925",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8925"
},
{
"name": "CVE-2026-8927",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8927"
},
{
"name": "CVE-2026-11564",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11564"
},
{
"name": "CVE-2026-9547",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9547"
},
{
"name": "CVE-2026-7168",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-7168"
},
{
"name": "CVE-2026-8286",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8286"
},
{
"name": "CVE-2026-5545",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5545"
}
],
"initial_release_date": "2026-06-24T00:00:00",
"last_revision_date": "2026-06-24T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0797",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-06-24T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans cURL et libcurl. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans cURL et libcurl",
"vendor_advisories": [
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-12064",
"url": "https://curl.se/docs/CVE-2026-12064.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-9547",
"url": "https://curl.se/docs/CVE-2026-9547.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-10536",
"url": "https://curl.se/docs/CVE-2026-10536.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-8286",
"url": "https://curl.se/docs/CVE-2026-8286.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-8927",
"url": "https://curl.se/docs/CVE-2026-8927.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-11586",
"url": "https://curl.se/docs/CVE-2026-11586.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-9079",
"url": "https://curl.se/docs/CVE-2026-9079.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-11856",
"url": "https://curl.se/docs/CVE-2026-11856.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-8924",
"url": "https://curl.se/docs/CVE-2026-8924.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-8458",
"url": "https://curl.se/docs/CVE-2026-8458.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-9546",
"url": "https://curl.se/docs/CVE-2026-9546.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-9080",
"url": "https://curl.se/docs/CVE-2026-9080.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-11352",
"url": "https://curl.se/docs/CVE-2026-11352.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-8932",
"url": "https://curl.se/docs/CVE-2026-8932.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-8926",
"url": "https://curl.se/docs/CVE-2026-8926.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-9545",
"url": "https://curl.se/docs/CVE-2026-9545.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-8925",
"url": "https://curl.se/docs/CVE-2026-8925.html"
},
{
"published_at": "2026-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-11564",
"url": "https://curl.se/docs/CVE-2026-11564.html"
}
]
}
CERTFR-2026-AVI-0873
Vulnerability from certfr_avis - Published: 2026-07-15 - Updated: 2026-07-15
De multiples vulnérabilités ont été découvertes dans Microsoft Azure Linux. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | Azure Linux | azl3 libXfont2 2.0.6-1 versions antérieures à 2.0.8-1 | ||
| Microsoft | Azure Linux | azl3 telegraf 1.31.0-23 versions antérieures à 1.31.0-25 | ||
| Microsoft | Azure Linux | azl3 clamav 1.5.2-3 versions antérieures à 1.5.3-1 | ||
| Microsoft | Azure Linux | azl3 glib 2.78.6-9 versions antérieures à 2.78.6-10 | ||
| Microsoft | Azure Linux | azl3 mtr 0.95-3 versions antérieures à 0.95-4 | ||
| Microsoft | Azure Linux | azl3 xorg-x11-server-Xwayland 24.1.12-1 versions antérieures à 24.1.13-1 | ||
| Microsoft | Azure Linux | azl3 python-msgpack 1.0.5-2 versions antérieures à 1.0.5-3 | ||
| Microsoft | Azure Linux | azl3 curl 8.11.1-9 versions antérieures à 8.11.1-10 | ||
| Microsoft | Azure Linux | azl3 erlang 26.2.5.21-2 versions antérieures à 26.2.5.21-3 | ||
| Microsoft | Azure Linux | azl3 openssh 9.8p1-8 versions antérieures à 9.8p1-9 | ||
| Microsoft | Azure Linux | azl3 python-setuptools 69.0.3-5 versions antérieures à 69.0.3-6 | ||
| Microsoft | Azure Linux | azl3 nodejs 24.17.0-1 versions antérieures à 24.17.0-2 | ||
| Microsoft | Azure Linux | azl3 vim 9.2.0735-1 versions antérieures à 9.2.0782-1 | ||
| Microsoft | Azure Linux | azl3 keras 3.3.3-7 versions antérieures à 3.3.3-8 | ||
| Microsoft | Azure Linux | azl3 perl-DBI 1.643-5 versions antérieures à 1.650-1 |
References
| Title | Publication Time | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "azl3 libXfont2 2.0.6-1 versions ant\u00e9rieures \u00e0 2.0.8-1",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 telegraf 1.31.0-23 versions ant\u00e9rieures \u00e0 1.31.0-25",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 clamav 1.5.2-3 versions ant\u00e9rieures \u00e0 1.5.3-1",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 glib 2.78.6-9 versions ant\u00e9rieures \u00e0 2.78.6-10",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 mtr 0.95-3 versions ant\u00e9rieures \u00e0 0.95-4",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 xorg-x11-server-Xwayland 24.1.12-1 versions ant\u00e9rieures \u00e0 24.1.13-1",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 python-msgpack 1.0.5-2 versions ant\u00e9rieures \u00e0 1.0.5-3",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 curl 8.11.1-9 versions ant\u00e9rieures \u00e0 8.11.1-10",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 erlang 26.2.5.21-2 versions ant\u00e9rieures \u00e0 26.2.5.21-3",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 openssh 9.8p1-8 versions ant\u00e9rieures \u00e0 9.8p1-9",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 python-setuptools 69.0.3-5 versions ant\u00e9rieures \u00e0 69.0.3-6",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 nodejs 24.17.0-1 versions ant\u00e9rieures \u00e0 24.17.0-2",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 vim 9.2.0735-1 versions ant\u00e9rieures \u00e0 9.2.0782-1",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 keras 3.3.3-7 versions ant\u00e9rieures \u00e0 3.3.3-8",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 perl-DBI 1.643-5 versions ant\u00e9rieures \u00e0 1.650-1",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-14380",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14380"
},
{
"name": "CVE-2026-14461",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14461"
},
{
"name": "CVE-2026-59996",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59996"
},
{
"name": "CVE-2026-59995",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59995"
},
{
"name": "CVE-2026-59999",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59999"
},
{
"name": "CVE-2026-20216",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20216"
},
{
"name": "CVE-2026-58013",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-58013"
},
{
"name": "CVE-2026-8926",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8926"
},
{
"name": "CVE-2026-20243",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20243"
},
{
"name": "CVE-2026-8458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8458"
},
{
"name": "CVE-2026-14739",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14739"
},
{
"name": "CVE-2026-58015",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-58015"
},
{
"name": "CVE-2026-56000",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56000"
},
{
"name": "CVE-2026-58014",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-58014"
},
{
"name": "CVE-2026-20215",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20215"
},
{
"name": "CVE-2026-58012",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-58012"
},
{
"name": "CVE-2026-59890",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59890"
},
{
"name": "CVE-2026-10536",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-10536"
},
{
"name": "CVE-2026-20213",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20213"
},
{
"name": "CVE-2026-8932",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8932"
},
{
"name": "CVE-2026-11525",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11525"
},
{
"name": "CVE-2026-59997",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59997"
},
{
"name": "CVE-2026-58010",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-58010"
},
{
"name": "CVE-2026-12064",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-12064"
},
{
"name": "CVE-2026-12480",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-12480"
},
{
"name": "CVE-2026-20214",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20214"
},
{
"name": "CVE-2026-60002",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-60002"
},
{
"name": "CVE-2026-9079",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9079"
},
{
"name": "CVE-2026-56003",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56003"
},
{
"name": "CVE-2026-59856",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59856"
},
{
"name": "CVE-2026-20217",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20217"
},
{
"name": "CVE-2026-58011",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-58011"
},
{
"name": "CVE-2026-58016",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-58016"
},
{
"name": "CVE-2026-60001",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-60001"
},
{
"name": "CVE-2026-14740",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14740"
},
{
"name": "CVE-2026-20244",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20244"
},
{
"name": "CVE-2026-57585",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-57585"
},
{
"name": "CVE-2026-8927",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8927"
},
{
"name": "CVE-2026-60000",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-60000"
},
{
"name": "CVE-2026-54908",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54908"
},
{
"name": "CVE-2026-56002",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56002"
},
{
"name": "CVE-2026-54886",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54886"
},
{
"name": "CVE-2026-56001",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56001"
},
{
"name": "CVE-2026-8286",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8286"
}
],
"initial_release_date": "2026-07-15T00:00:00",
"last_revision_date": "2026-07-15T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0873",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-07-15T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Azure Linux. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Azure Linux",
"vendor_advisories": [
{
"published_at": "2026-07-01",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-58013",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58013"
},
{
"published_at": "2026-07-04",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-9079",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-9079"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-56001",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56001"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-20243",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20243"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-60001",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-60001"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-20214",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20214"
},
{
"published_at": "2026-07-04",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-8927",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-8927"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-20216",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20216"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-54908",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54908"
},
{
"published_at": "2026-07-01",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-58011",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58011"
},
{
"published_at": "2026-07-01",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-58012",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58012"
},
{
"published_at": "2026-07-04",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-8926",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-8926"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-59997",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59997"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-56002",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56002"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-60002",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-60002"
},
{
"published_at": "2026-07-04",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-8932",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-8932"
},
{
"published_at": "2026-07-03",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-57585",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57585"
},
{
"published_at": "2026-07-04",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-12064",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-12064"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-20215",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20215"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-56000",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56000"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-56003",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56003"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-14380",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-14380"
},
{
"published_at": "2026-07-01",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-58014",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58014"
},
{
"published_at": "2026-07-04",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-8286",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-8286"
},
{
"published_at": "2026-07-01",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-58015",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58015"
},
{
"published_at": "2026-07-04",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-8458",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-8458"
},
{
"published_at": "2026-06-27",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-11525",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-11525"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-59996",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59996"
},
{
"published_at": "2026-07-04",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-10536",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-10536"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-20213",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20213"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-59999",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59999"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-59995",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59995"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-20244",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20244"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-14740",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-14740"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-14461",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-14461"
},
{
"published_at": "2026-07-01",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-58016",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58016"
},
{
"published_at": "2026-07-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-12480",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-12480"
},
{
"published_at": "2026-07-01",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-58010",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58010"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-59856",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59856"
},
{
"published_at": "2026-07-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-60000",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-60000"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-14739",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-14739"
},
{
"published_at": "2026-07-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-54886",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54886"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-59890",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59890"
},
{
"published_at": "2026-07-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure Linux CVE-2026-20217",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20217"
}
]
}
CERTFR-2026-AVI-0958
Vulnerability from certfr_avis - Published: 2026-07-31 - Updated: 2026-07-31
De multiples vulnérabilités ont été découvertes dans les produits IBM. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| IBM | Db2 | Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions v4.8 à v5.3.x antérieures à v5.4 patch 3 | ||
| IBM | AIX | AIX versions 7.3.x sans le correctif de sécurité curl_fix11.tar | ||
| IBM | QRadar | QRadar Data Synchronization App versions antérieures à 4.0.0 | ||
| IBM | QRadar | QRadar Pulse App versions antérieures à 2.2.17 | ||
| IBM | WebSphere Application Server | WebSphere Application Server versions 9.0.x sans les correctifs de sécurité temporaires antérieures à 9.0.5.29 (disponibilité prévue pour le troisième trimestre 2026) | ||
| IBM | Sterling Control Center | Sterling Control Center versions 6.3.1.0 sans le correctif iFix10 | ||
| IBM | WebSphere Application Server | WebSphere Application Server versions 8.5.x sans les correctifs de sécurité temporaires antérieures à 8.5.5.31 (disponibilité prévue pour le troisième trimestre 2026) | ||
| IBM | Sterling Control Center | Sterling Control Center versions 6.4.2.0 sans le correctif iFix05 | ||
| IBM | Sterling | Sterling External Authentication Server versions 6.1.x antérieures à 6.1.1.4 GA | ||
| IBM | QRadar | QRadar SIEM versions 7.5.x antérieures à 7.5.0 UP15 IF05 | ||
| IBM | Sterling B2B Integrator | Sterling B2B Integrator et Sterling File Gateway versions 6.2.0.x antérieures à 6.2.0.6_1 | ||
| IBM | Sterling B2B Integrator | Sterling B2B Integrator et Sterling File Gateway versions 6.2.1.x antérieures à 6.2.1.2 | ||
| IBM | Sterling Control Center | Sterling Control Center versions 6.4.1.0 sans le correctif iFix04 | ||
| IBM | Sterling B2B Integrator | Sterling B2B Integrator et Sterling File Gateway versions 6.2.2.x antérieures à 6.2.2.1 | ||
| IBM | WebSphere Application Server | WebSphere Application Server Liberty versions antérieures à 26.0.0.9 (disponibilité prévue pour le troisième trimestre 2026) |
References
| Title | Publication Time | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions v4.8 \u00e0 v5.3.x ant\u00e9rieures \u00e0 v5.4 patch 3",
"product": {
"name": "Db2",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "AIX versions 7.3.x sans le correctif de s\u00e9curit\u00e9 curl_fix11.tar",
"product": {
"name": "AIX",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "QRadar Data Synchronization App versions ant\u00e9rieures \u00e0 4.0.0",
"product": {
"name": "QRadar",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "QRadar Pulse App versions ant\u00e9rieures \u00e0 2.2.17",
"product": {
"name": "QRadar",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "WebSphere Application Server versions 9.0.x sans les correctifs de s\u00e9curit\u00e9 temporaires ant\u00e9rieures \u00e0 9.0.5.29 (disponibilit\u00e9 pr\u00e9vue pour le troisi\u00e8me trimestre 2026)",
"product": {
"name": "WebSphere Application Server",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "Sterling Control Center versions 6.3.1.0 sans le correctif iFix10",
"product": {
"name": "Sterling Control Center",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "WebSphere Application Server versions 8.5.x sans les correctifs de s\u00e9curit\u00e9 temporaires ant\u00e9rieures \u00e0 8.5.5.31 (disponibilit\u00e9 pr\u00e9vue pour le troisi\u00e8me trimestre 2026)",
"product": {
"name": "WebSphere Application Server",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "Sterling Control Center versions 6.4.2.0 sans le correctif iFix05",
"product": {
"name": "Sterling Control Center",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "Sterling External Authentication Server versions 6.1.x ant\u00e9rieures \u00e0 6.1.1.4 GA",
"product": {
"name": "Sterling",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "QRadar SIEM versions 7.5.x ant\u00e9rieures \u00e0 7.5.0 UP15 IF05",
"product": {
"name": "QRadar",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "Sterling B2B Integrator et Sterling File Gateway versions 6.2.0.x ant\u00e9rieures \u00e0 6.2.0.6_1",
"product": {
"name": "Sterling B2B Integrator",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "Sterling B2B Integrator et Sterling File Gateway versions 6.2.1.x ant\u00e9rieures \u00e0 6.2.1.2",
"product": {
"name": "Sterling B2B Integrator",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "Sterling Control Center versions 6.4.1.0 sans le correctif iFix04",
"product": {
"name": "Sterling Control Center",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "Sterling B2B Integrator et Sterling File Gateway versions 6.2.2.x ant\u00e9rieures \u00e0 6.2.2.1",
"product": {
"name": "Sterling B2B Integrator",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "WebSphere Application Server Liberty versions ant\u00e9rieures \u00e0 26.0.0.9 (disponibilit\u00e9 pr\u00e9vue pour le troisi\u00e8me trimestre 2026)",
"product": {
"name": "WebSphere Application Server",
"vendor": {
"name": "IBM",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-5588",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5588"
},
{
"name": "CVE-2026-45505",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45505"
},
{
"name": "CVE-2025-66199",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-66199"
},
{
"name": "CVE-2026-3449",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3449"
},
{
"name": "CVE-2026-59871",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59871"
},
{
"name": "CVE-2026-42588",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42588"
},
{
"name": "CVE-2026-33845",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33845"
},
{
"name": "CVE-2026-44025",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44025"
},
{
"name": "CVE-2026-42253",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42253"
},
{
"name": "CVE-2026-39830",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39830"
},
{
"name": "CVE-2026-42041",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42041"
},
{
"name": "CVE-2026-42508",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42508"
},
{
"name": "CVE-2026-41716",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41716"
},
{
"name": "CVE-2026-16184",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-16184"
},
{
"name": "CVE-2026-15328",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-15328"
},
{
"name": "CVE-2025-15469",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-15469"
},
{
"name": "CVE-2020-13956",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-13956"
},
{
"name": "CVE-2025-47944",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-47944"
},
{
"name": "CVE-2025-56200",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-56200"
},
{
"name": "CVE-2026-59874",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59874"
},
{
"name": "CVE-2026-42258",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42258"
},
{
"name": "CVE-2026-7769",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-7769"
},
{
"name": "CVE-2026-30827",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-30827"
},
{
"name": "CVE-2026-22752",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22752"
},
{
"name": "CVE-2026-39833",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39833"
},
{
"name": "CVE-2025-22228",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22228"
},
{
"name": "CVE-2026-8458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8458"
},
{
"name": "CVE-2026-2391",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2391"
},
{
"name": "CVE-2026-1605",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-1605"
},
{
"name": "CVE-2026-46605",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46605"
},
{
"name": "CVE-2026-22013",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22013"
},
{
"name": "CVE-2026-53655",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53655"
},
{
"name": "CVE-2026-29145",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-29145"
},
{
"name": "CVE-2026-22018",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22018"
},
{
"name": "CVE-2026-39832",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39832"
},
{
"name": "CVE-2020-13955",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-13955"
},
{
"name": "CVE-2026-39829",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39829"
},
{
"name": "CVE-2026-41988",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41988"
},
{
"name": "CVE-2026-14528",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14528"
},
{
"name": "CVE-2026-6357",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6357"
},
{
"name": "CVE-2026-23745",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23745"
},
{
"name": "CVE-2026-2006",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2006"
},
{
"name": "CVE-2026-53550",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53550"
},
{
"name": "CVE-2026-41721",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41721"
},
{
"name": "CVE-2026-54905",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54905"
},
{
"name": "CVE-2026-0994",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0994"
},
{
"name": "CVE-2026-49157",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49157"
},
{
"name": "CVE-2021-47154",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-47154"
},
{
"name": "CVE-2026-44494",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44494"
},
{
"name": "CVE-2026-54899",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54899"
},
{
"name": "CVE-2026-39834",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39834"
},
{
"name": "CVE-2025-15284",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-15284"
},
{
"name": "CVE-2026-41635",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41635"
},
{
"name": "CVE-2026-46595",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46595"
},
{
"name": "CVE-2026-54901",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54901"
},
{
"name": "CVE-2026-42036",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42036"
},
{
"name": "CVE-2026-2005",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2005"
},
{
"name": "CVE-2022-39135",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-39135"
},
{
"name": "CVE-2026-39821",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39821"
},
{
"name": "CVE-2026-33558",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33558"
},
{
"name": "CVE-2026-33846",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33846"
},
{
"name": "CVE-2021-23337",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-23337"
},
{
"name": "CVE-2026-5758",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5758"
},
{
"name": "CVE-2026-34500",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34500"
},
{
"name": "CVE-2026-54502",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54502"
},
{
"name": "CVE-2026-22795",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22795"
},
{
"name": "CVE-2026-29146",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-29146"
},
{
"name": "CVE-2026-34043",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34043"
},
{
"name": "CVE-2025-64718",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-64718"
},
{
"name": "CVE-2026-9277",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9277"
},
{
"name": "CVE-2026-27136",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27136"
},
{
"name": "CVE-2025-62718",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-62718"
},
{
"name": "CVE-2026-4800",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4800"
},
{
"name": "CVE-2026-10536",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-10536"
},
{
"name": "CVE-2026-41844",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41844"
},
{
"name": "CVE-2026-8932",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8932"
},
{
"name": "CVE-2026-4424",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4424"
},
{
"name": "CVE-2026-45292",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45292"
},
{
"name": "CVE-2024-38820",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38820"
},
{
"name": "CVE-2026-40356",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-40356"
},
{
"name": "CVE-2026-15325",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-15325"
},
{
"name": "CVE-2026-14976",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14976"
},
{
"name": "CVE-2026-5598",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5598"
},
{
"name": "CVE-2026-42256",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42256"
},
{
"name": "CVE-2026-42033",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42033"
},
{
"name": "CVE-2025-59375",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-59375"
},
{
"name": "CVE-2026-54906",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54906"
},
{
"name": "CVE-2026-34040",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34040"
},
{
"name": "CVE-2026-42035",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42035"
},
{
"name": "CVE-2026-41842",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41842"
},
{
"name": "CVE-2026-44495",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44495"
},
{
"name": "CVE-2026-41695",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41695"
},
{
"name": "CVE-2026-14512",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14512"
},
{
"name": "CVE-2026-11856",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11856"
},
{
"name": "CVE-2026-44160",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44160"
},
{
"name": "CVE-2026-42009",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42009"
},
{
"name": "CVE-2026-33750",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33750"
},
{
"name": "CVE-2026-5038",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5038"
},
{
"name": "CVE-2026-34478",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34478"
},
{
"name": "CVE-2026-2359",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2359"
},
{
"name": "CVE-2026-42043",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42043"
},
{
"name": "CVE-2025-11143",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-11143"
},
{
"name": "CVE-2026-34480",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34480"
},
{
"name": "CVE-2026-59869",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59869"
},
{
"name": "CVE-2025-7783",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-7783"
},
{
"name": "CVE-2025-12758",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-12758"
},
{
"name": "CVE-2026-40175",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-40175"
},
{
"name": "CVE-2026-5079",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5079"
},
{
"name": "CVE-2026-5795",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5795"
},
{
"name": "CVE-2024-23953",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-23953"
},
{
"name": "CVE-2025-68161",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68161"
},
{
"name": "CVE-2026-44930",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44930"
},
{
"name": "CVE-2026-14974",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14974"
},
{
"name": "CVE-2024-29869",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-29869"
},
{
"name": "CVE-2026-42010",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42010"
},
{
"name": "CVE-2026-42506",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42506"
},
{
"name": "CVE-2026-34479",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34479"
},
{
"name": "CVE-2026-22796",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22796"
},
{
"name": "CVE-2026-26960",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26960"
},
{
"name": "CVE-2026-42040",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42040"
},
{
"name": "CVE-2026-4867",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4867"
},
{
"name": "CVE-2026-2303",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2303"
},
{
"name": "CVE-2024-6763",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-6763"
},
{
"name": "CVE-2026-27903",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27903"
},
{
"name": "CVE-2026-14981",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14981"
},
{
"name": "CVE-2026-39831",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39831"
},
{
"name": "CVE-2026-39828",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39828"
},
{
"name": "CVE-2026-8924",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8924"
},
{
"name": "CVE-2024-45337",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-45337"
},
{
"name": "CVE-2026-14529",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14529"
},
{
"name": "CVE-2026-59875",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59875"
},
{
"name": "CVE-2026-41843",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41843"
},
{
"name": "CVE-2026-54896",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54896"
},
{
"name": "CVE-2026-25680",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-25680"
},
{
"name": "CVE-2026-34487",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34487"
},
{
"name": "CVE-2026-39835",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39835"
},
{
"name": "CVE-2026-42578",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42578"
},
{
"name": "CVE-2026-41850",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41850"
},
{
"name": "CVE-2026-4519",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4519"
},
{
"name": "CVE-2026-34197",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34197"
},
{
"name": "CVE-2024-12905",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-12905"
},
{
"name": "CVE-2024-52046",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-52046"
},
{
"name": "CVE-2026-59873",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59873"
},
{
"name": "CVE-2026-24842",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-24842"
},
{
"name": "CVE-2025-47935",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-47935"
},
{
"name": "CVE-2026-40198",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-40198"
},
{
"name": "CVE-2026-4111",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4111"
},
{
"name": "CVE-2024-38827",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38827"
},
{
"name": "CVE-2026-41694",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41694"
},
{
"name": "CVE-2026-23950",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23950"
},
{
"name": "CVE-2026-40046",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-40046"
},
{
"name": "CVE-2022-22968",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-22968"
},
{
"name": "CVE-2026-16192",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-16192"
},
{
"name": "CVE-2026-2950",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2950"
},
{
"name": "CVE-2026-54500",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54500"
},
{
"name": "CVE-2026-3304",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3304"
},
{
"name": "CVE-2026-40895",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-40895"
},
{
"name": "CVE-2018-10237",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-10237"
},
{
"name": "CVE-2026-14515",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14515"
},
{
"name": "CVE-2026-22016",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22016"
},
{
"name": "CVE-2026-22021",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22021"
},
{
"name": "CVE-2026-6100",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6100"
},
{
"name": "CVE-2026-54904",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54904"
},
{
"name": "CVE-2026-22007",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22007"
},
{
"name": "CVE-2025-68160",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68160"
},
{
"name": "CVE-2026-13149",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13149"
},
{
"name": "CVE-2026-54897",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54897"
},
{
"name": "CVE-2026-34268",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34268"
},
{
"name": "CVE-2026-41852",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41852"
},
{
"name": "CVE-2021-22569",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22569"
},
{
"name": "CVE-2026-3520",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3520"
},
{
"name": "CVE-2026-29786",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-29786"
},
{
"name": "CVE-2026-41006",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41006"
},
{
"name": "CVE-2026-41711",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41711"
},
{
"name": "CVE-2026-27830",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27830"
},
{
"name": "CVE-2026-44487",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44487"
},
{
"name": "CVE-2026-2482",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2482"
},
{
"name": "CVE-2026-42038",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42038"
},
{
"name": "CVE-2026-49844",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49844"
},
{
"name": "CVE-2026-25854",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-25854"
},
{
"name": "CVE-2026-2332",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2332"
},
{
"name": "CVE-2026-41851",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41851"
},
{
"name": "CVE-2026-42039",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42039"
},
{
"name": "CVE-2026-8149",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8149"
},
{
"name": "CVE-2026-6009",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6009"
},
{
"name": "CVE-2026-9358",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9358"
},
{
"name": "CVE-2026-14446",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14446"
},
{
"name": "CVE-2026-42502",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42502"
},
{
"name": "CVE-2020-8908",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8908"
},
{
"name": "CVE-2026-42245",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42245"
},
{
"name": "CVE-2026-8723",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8723"
},
{
"name": "CVE-2026-40988",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-40988"
},
{
"name": "CVE-2026-41841",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41841"
},
{
"name": "CVE-2026-25681",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-25681"
},
{
"name": "CVE-2025-69418",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-69418"
},
{
"name": "CVE-2026-54903",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54903"
},
{
"name": "CVE-2026-39304",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39304"
},
{
"name": "CVE-2026-49270",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49270"
},
{
"name": "CVE-2025-15468",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-15468"
},
{
"name": "CVE-2026-25639",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-25639"
},
{
"name": "CVE-2026-15064",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-15064"
},
{
"name": "CVE-2026-42044",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42044"
},
{
"name": "CVE-2026-54900",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54900"
},
{
"name": "CVE-2018-16487",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-16487"
},
{
"name": "CVE-2023-22899",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-22899"
},
{
"name": "CVE-2026-42034",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42034"
},
{
"name": "CVE-2026-8927",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8927"
},
{
"name": "CVE-2026-41846",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41846"
},
{
"name": "CVE-2025-5889",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-5889"
},
{
"name": "CVE-2026-41035",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41035"
},
{
"name": "CVE-2026-40199",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-40199"
},
{
"name": "CVE-2025-27789",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-27789"
},
{
"name": "CVE-2026-46598",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46598"
},
{
"name": "CVE-2026-44024",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44024"
},
{
"name": "CVE-2026-42246",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42246"
},
{
"name": "CVE-2025-66566",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-66566"
},
{
"name": "CVE-2025-66168",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-66168"
},
{
"name": "CVE-2026-41409",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41409"
},
{
"name": "CVE-2025-11187",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-11187"
},
{
"name": "CVE-2026-14980",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14980"
},
{
"name": "CVE-2026-54898",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54898"
},
{
"name": "CVE-2026-12143",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-12143"
},
{
"name": "CVE-2026-44431",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44431"
},
{
"name": "CVE-2026-26996",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26996"
},
{
"name": "CVE-2026-44486",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44486"
},
{
"name": "CVE-2026-33227",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33227"
},
{
"name": "CVE-2026-42264",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42264"
},
{
"name": "CVE-2026-46597",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46597"
},
{
"name": "CVE-2026-44161",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44161"
},
{
"name": "CVE-2026-4786",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4786"
},
{
"name": "CVE-2025-64756",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-64756"
},
{
"name": "CVE-2026-34483",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34483"
},
{
"name": "CVE-2026-44496",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44496"
},
{
"name": "CVE-2026-0636",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0636"
},
{
"name": "CVE-2026-44492",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44492"
},
{
"name": "CVE-2025-48997",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-48997"
},
{
"name": "CVE-2026-24880",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-24880"
},
{
"name": "CVE-2021-22570",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22570"
},
{
"name": "CVE-2026-9547",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9547"
},
{
"name": "CVE-2026-41007",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41007"
},
{
"name": "CVE-2026-42037",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42037"
},
{
"name": "CVE-2026-2004",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2004"
},
{
"name": "CVE-2026-42042",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42042"
},
{
"name": "CVE-2025-21502",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21502"
},
{
"name": "CVE-2026-35554",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-35554"
},
{
"name": "CVE-2025-48387",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-48387"
},
{
"name": "CVE-2026-12590",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-12590"
},
{
"name": "CVE-2026-27727",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27727"
},
{
"name": "CVE-2026-34477",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34477"
},
{
"name": "CVE-2026-54902",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54902"
},
{
"name": "CVE-2026-44490",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44490"
},
{
"name": "CVE-2026-54592",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54592"
},
{
"name": "CVE-2023-5752",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-5752"
},
{
"name": "CVE-2026-39827",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-39827"
},
{
"name": "CVE-2025-12183",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-12183"
},
{
"name": "CVE-2025-7338",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-7338"
},
{
"name": "CVE-2026-15280",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-15280"
},
{
"name": "CVE-2026-41848",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41848"
},
{
"name": "CVE-2025-14813",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-14813"
},
{
"name": "CVE-2026-31802",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31802"
},
{
"name": "CVE-2025-13465",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-13465"
},
{
"name": "CVE-2026-13311",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13311"
},
{
"name": "CVE-2026-41907",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41907"
},
{
"name": "CVE-2026-44488",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44488"
},
{
"name": "CVE-2025-59343",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-59343"
},
{
"name": "CVE-2026-34481",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34481"
},
{
"name": "CVE-2026-27904",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27904"
},
{
"name": "CVE-2026-8286",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8286"
},
{
"name": "CVE-2026-42257",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42257"
},
{
"name": "CVE-2026-42338",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42338"
}
],
"initial_release_date": "2026-07-31T00:00:00",
"last_revision_date": "2026-07-31T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0958",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-07-31T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Injection de code indirecte \u00e0 distance (XSS)"
},
{
"description": "Injection de requ\u00eates ill\u00e9gitimes par rebond (CSRF)"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Injection SQL (SQLi)"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF)"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits IBM. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits IBM",
"vendor_advisories": [
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281450",
"url": "https://www.ibm.com/support/pages/node/7281450"
},
{
"published_at": "2026-07-28",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281625",
"url": "https://www.ibm.com/support/pages/node/7281625"
},
{
"published_at": "2026-07-30",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281949",
"url": "https://www.ibm.com/support/pages/node/7281949"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7277692",
"url": "https://www.ibm.com/support/pages/node/7277692"
},
{
"published_at": "2026-07-28",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281628",
"url": "https://www.ibm.com/support/pages/node/7281628"
},
{
"published_at": "2026-07-24",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281135",
"url": "https://www.ibm.com/support/pages/node/7281135"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281375",
"url": "https://www.ibm.com/support/pages/node/7281375"
},
{
"published_at": "2026-07-29",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281743",
"url": "https://www.ibm.com/support/pages/node/7281743"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281373",
"url": "https://www.ibm.com/support/pages/node/7281373"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281388",
"url": "https://www.ibm.com/support/pages/node/7281388"
},
{
"published_at": "2026-07-28",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281721",
"url": "https://www.ibm.com/support/pages/node/7281721"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281369",
"url": "https://www.ibm.com/support/pages/node/7281369"
},
{
"published_at": "2026-07-28",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281648",
"url": "https://www.ibm.com/support/pages/node/7281648"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281374",
"url": "https://www.ibm.com/support/pages/node/7281374"
},
{
"published_at": "2026-07-24",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281136",
"url": "https://www.ibm.com/support/pages/node/7281136"
},
{
"published_at": "2026-07-28",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281641",
"url": "https://www.ibm.com/support/pages/node/7281641"
},
{
"published_at": "2026-07-28",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281631",
"url": "https://www.ibm.com/support/pages/node/7281631"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281371",
"url": "https://www.ibm.com/support/pages/node/7281371"
},
{
"published_at": "2026-07-28",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281633",
"url": "https://www.ibm.com/support/pages/node/7281633"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281438",
"url": "https://www.ibm.com/support/pages/node/7281438"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281370",
"url": "https://www.ibm.com/support/pages/node/7281370"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281565",
"url": "https://www.ibm.com/support/pages/node/7281565"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281368",
"url": "https://www.ibm.com/support/pages/node/7281368"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281350",
"url": "https://www.ibm.com/support/pages/node/7281350"
},
{
"published_at": "2026-07-28",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281651",
"url": "https://www.ibm.com/support/pages/node/7281651"
},
{
"published_at": "2026-07-30",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281950",
"url": "https://www.ibm.com/support/pages/node/7281950"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281567",
"url": "https://www.ibm.com/support/pages/node/7281567"
},
{
"published_at": "2026-07-23",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7280950",
"url": "https://www.ibm.com/support/pages/node/7280950"
},
{
"published_at": "2026-07-27",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281441",
"url": "https://www.ibm.com/support/pages/node/7281441"
},
{
"published_at": "2026-07-28",
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7281649",
"url": "https://www.ibm.com/support/pages/node/7281649"
}
]
}
FKIE_CVE-2026-8458
Vulnerability from fkie_nvd - Published: 2026-07-03 07:16 - Updated: 2026-07-07 23:12
Severity
Summary
libcurl might in some circumstances reuse the wrong connection when asked to
do Negotiate-authenticated ones, even when they are set to use different
'services'.
libcurl features a pool of recent connections so that subsequent requests can
reuse an existing connection to avoid overhead.
When reusing a connection a range of criteria must be met. Due to a logical
error in the code, a request that was issued by an application could
wrongfully reuse an existing connection to the same server that was
authenticated using different services.
References
| URL | Tags | ||
|---|---|---|---|
| 2499f714-1537-4658-8207-48ae4bb9eae9 | https://curl.se/docs/CVE-2026-8458.html | Patch, Vendor Advisory | |
| 2499f714-1537-4658-8207-48ae4bb9eae9 | https://curl.se/docs/CVE-2026-8458.json | Vendor Advisory | |
| 2499f714-1537-4658-8207-48ae4bb9eae9 | https://hackerone.com/reports/3721183 | Exploit, Issue Tracking, Third Party Advisory | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://hackerone.com/reports/3721183 | Exploit, Issue Tracking, Third Party Advisory |
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "curl",
"vendor": "curl",
"versions": [
{
"lessThanOrEqual": "8.20.0",
"status": "affected",
"version": "8.20.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.19.0",
"status": "affected",
"version": "8.19.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.18.0",
"status": "affected",
"version": "8.18.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.17.0",
"status": "affected",
"version": "8.17.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.16.0",
"status": "affected",
"version": "8.16.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.15.0",
"status": "affected",
"version": "8.15.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.14.1",
"status": "affected",
"version": "8.14.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.14.0",
"status": "affected",
"version": "8.14.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.13.0",
"status": "affected",
"version": "8.13.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.12.1",
"status": "affected",
"version": "8.12.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.12.0",
"status": "affected",
"version": "8.12.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.11.1",
"status": "affected",
"version": "8.11.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.11.0",
"status": "affected",
"version": "8.11.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.10.1",
"status": "affected",
"version": "8.10.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.10.0",
"status": "affected",
"version": "8.10.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.9.1",
"status": "affected",
"version": "8.9.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.9.0",
"status": "affected",
"version": "8.9.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.8.0",
"status": "affected",
"version": "8.8.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.7.1",
"status": "affected",
"version": "8.7.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.7.0",
"status": "affected",
"version": "8.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.6.0",
"status": "affected",
"version": "8.6.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.5.0",
"status": "affected",
"version": "8.5.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.4.0",
"status": "affected",
"version": "8.4.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.3.0",
"status": "affected",
"version": "8.3.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.2.1",
"status": "affected",
"version": "8.2.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.2.0",
"status": "affected",
"version": "8.2.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.1.2",
"status": "affected",
"version": "8.1.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.1.1",
"status": "affected",
"version": "8.1.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.1.0",
"status": "affected",
"version": "8.1.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.0.1",
"status": "affected",
"version": "8.0.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.0.0",
"status": "affected",
"version": "8.0.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.88.1",
"status": "affected",
"version": "7.88.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.88.0",
"status": "affected",
"version": "7.88.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.87.0",
"status": "affected",
"version": "7.87.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.86.0",
"status": "affected",
"version": "7.86.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.85.0",
"status": "affected",
"version": "7.85.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.84.0",
"status": "affected",
"version": "7.84.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.83.1",
"status": "affected",
"version": "7.83.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.83.0",
"status": "affected",
"version": "7.83.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.82.0",
"status": "affected",
"version": "7.82.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.81.0",
"status": "affected",
"version": "7.81.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.80.0",
"status": "affected",
"version": "7.80.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.79.1",
"status": "affected",
"version": "7.79.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.79.0",
"status": "affected",
"version": "7.79.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.78.0",
"status": "affected",
"version": "7.78.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.77.0",
"status": "affected",
"version": "7.77.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.76.1",
"status": "affected",
"version": "7.76.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.76.0",
"status": "affected",
"version": "7.76.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.75.0",
"status": "affected",
"version": "7.75.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.74.0",
"status": "affected",
"version": "7.74.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.73.0",
"status": "affected",
"version": "7.73.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.72.0",
"status": "affected",
"version": "7.72.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.71.1",
"status": "affected",
"version": "7.71.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.71.0",
"status": "affected",
"version": "7.71.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.70.0",
"status": "affected",
"version": "7.70.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.69.1",
"status": "affected",
"version": "7.69.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.69.0",
"status": "affected",
"version": "7.69.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.68.0",
"status": "affected",
"version": "7.68.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.67.0",
"status": "affected",
"version": "7.67.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.66.0",
"status": "affected",
"version": "7.66.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.65.3",
"status": "affected",
"version": "7.65.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.65.2",
"status": "affected",
"version": "7.65.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.65.1",
"status": "affected",
"version": "7.65.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.65.0",
"status": "affected",
"version": "7.65.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.64.1",
"status": "affected",
"version": "7.64.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.64.0",
"status": "affected",
"version": "7.64.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.63.0",
"status": "affected",
"version": "7.63.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.62.0",
"status": "affected",
"version": "7.62.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.61.1",
"status": "affected",
"version": "7.61.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.61.0",
"status": "affected",
"version": "7.61.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.60.0",
"status": "affected",
"version": "7.60.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.59.0",
"status": "affected",
"version": "7.59.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.58.0",
"status": "affected",
"version": "7.58.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.57.0",
"status": "affected",
"version": "7.57.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.56.1",
"status": "affected",
"version": "7.56.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.56.0",
"status": "affected",
"version": "7.56.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.55.1",
"status": "affected",
"version": "7.55.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.55.0",
"status": "affected",
"version": "7.55.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.54.1",
"status": "affected",
"version": "7.54.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.54.0",
"status": "affected",
"version": "7.54.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.53.1",
"status": "affected",
"version": "7.53.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.53.0",
"status": "affected",
"version": "7.53.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.52.1",
"status": "affected",
"version": "7.52.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.52.0",
"status": "affected",
"version": "7.52.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.51.0",
"status": "affected",
"version": "7.51.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.50.3",
"status": "affected",
"version": "7.50.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.50.2",
"status": "affected",
"version": "7.50.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.50.1",
"status": "affected",
"version": "7.50.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.50.0",
"status": "affected",
"version": "7.50.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.49.1",
"status": "affected",
"version": "7.49.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.49.0",
"status": "affected",
"version": "7.49.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.48.0",
"status": "affected",
"version": "7.48.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.47.1",
"status": "affected",
"version": "7.47.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.47.0",
"status": "affected",
"version": "7.47.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.46.0",
"status": "affected",
"version": "7.46.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.45.0",
"status": "affected",
"version": "7.45.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.44.0",
"status": "affected",
"version": "7.44.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.43.0",
"status": "affected",
"version": "7.43.0",
"versionType": "semver"
}
]
}
],
"source": "2499f714-1537-4658-8207-48ae4bb9eae9"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*",
"matchCriteriaId": "20E8DD93-DCA1-4855-A693-6C79DC27D359",
"versionEndExcluding": "8.20.0",
"versionStartIncluding": "7.46.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "libcurl might in some circumstances reuse the wrong connection when asked to\ndo Negotiate-authenticated ones, even when they are set to use different\n\u0027services\u0027.\n\nlibcurl features a pool of recent connections so that subsequent requests can\nreuse an existing connection to avoid overhead.\n\nWhen reusing a connection a range of criteria must be met. Due to a logical\nerror in the code, a request that was issued by an application could\nwrongfully reuse an existing connection to the same server that was\nauthenticated using different services."
}
],
"id": "CVE-2026-8458",
"lastModified": "2026-07-07T23:12:17.003",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-8458",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-06T17:31:14.007899Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-07-03T07:16:24.630",
"references": [
{
"source": "2499f714-1537-4658-8207-48ae4bb9eae9",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://curl.se/docs/CVE-2026-8458.html"
},
{
"source": "2499f714-1537-4658-8207-48ae4bb9eae9",
"tags": [
"Vendor Advisory"
],
"url": "https://curl.se/docs/CVE-2026-8458.json"
},
{
"source": "2499f714-1537-4658-8207-48ae4bb9eae9",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://hackerone.com/reports/3721183"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://hackerone.com/reports/3721183"
}
],
"sourceIdentifier": "2499f714-1537-4658-8207-48ae4bb9eae9",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
GHSA-88C6-6JFQ-MM4Q
Vulnerability from github – Published: 2026-07-03 09:31 – Updated: 2026-07-06 18:30
VLAI
Details
libcurl might in some circumstances reuse the wrong connection when asked to do Negotiate-authenticated ones, even when they are set to use different 'services'.
libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead.
When reusing a connection a range of criteria must be met. Due to a logical error in the code, a request that was issued by an application could wrongfully reuse an existing connection to the same server that was authenticated using different services.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-8458"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-03T07:16:24Z",
"severity": "MODERATE"
},
"details": "libcurl might in some circumstances reuse the wrong connection when asked to\ndo Negotiate-authenticated ones, even when they are set to use different\n\u0027services\u0027.\n\nlibcurl features a pool of recent connections so that subsequent requests can\nreuse an existing connection to avoid overhead.\n\nWhen reusing a connection a range of criteria must be met. Due to a logical\nerror in the code, a request that was issued by an application could\nwrongfully reuse an existing connection to the same server that was\nauthenticated using different services.",
"id": "GHSA-88c6-6jfq-mm4q",
"modified": "2026-07-06T18:30:47Z",
"published": "2026-07-03T09:31:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8458"
},
{
"type": "WEB",
"url": "https://hackerone.com/reports/3721183"
},
{
"type": "WEB",
"url": "https://curl.se/docs/CVE-2026-8458.html"
},
{
"type": "WEB",
"url": "https://curl.se/docs/CVE-2026-8458.json"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
MSRC_CVE-2026-8458
Vulnerability from csaf_microsoft - Published: 2026-07-02 00:00 - Updated: 2026-07-12 14:48Summary
wrong reuse for different services
Notes
Additional Resources: To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer: The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 21549-17084 | — |
Known affected
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 17084-1 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 17084-4 | — |
None Available
|
Known not affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 17084-5 | — | ||
| Unresolved product id: 17084-3 | — | ||
| Unresolved product id: 17084-2 | — | ||
| Unresolved product id: 17084-6 | — |
References
4 references
| URL | Category |
|---|---|
| https://msrc.microsoft.com/csaf/vex/2026/msrc_cve… | self |
| https://support.microsoft.com/lifecycle | external |
| https://www.first.org/cvss | external |
| https://msrc.microsoft.com/csaf/vex/2026/msrc_cve… | self |
{
"document": {
"category": "csaf_vex",
"csaf_version": "2.0",
"distribution": {
"text": "Public",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en-US",
"notes": [
{
"category": "general",
"text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
"title": "Disclaimer"
}
],
"publisher": {
"category": "vendor",
"contact_details": "secure@microsoft.com",
"name": "Microsoft Security Response Center",
"namespace": "https://msrc.microsoft.com"
},
"references": [
{
"category": "self",
"summary": "CVE-2026-8458 wrong reuse for different services - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2026-8458.json"
},
{
"category": "external",
"summary": "Microsoft Support Lifecycle",
"url": "https://support.microsoft.com/lifecycle"
},
{
"category": "external",
"summary": "Common Vulnerability Scoring System",
"url": "https://www.first.org/cvss"
}
],
"title": "wrong reuse for different services",
"tracking": {
"current_release_date": "2026-07-12T14:48:23.000Z",
"generator": {
"date": "2026-07-13T08:50:21.984Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
}
},
"id": "msrc_CVE-2026-8458",
"initial_release_date": "2026-07-02T00:00:00.000Z",
"revision_history": [
{
"date": "2026-07-04T01:06:19.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
},
{
"date": "2026-07-07T01:42:14.000Z",
"legacy_version": "2",
"number": "2",
"summary": "Information published."
},
{
"date": "2026-07-07T14:41:25.000Z",
"legacy_version": "3",
"number": "3",
"summary": "Information published."
},
{
"date": "2026-07-09T01:48:27.000Z",
"legacy_version": "4",
"number": "4",
"summary": "Information published."
},
{
"date": "2026-07-12T14:48:23.000Z",
"legacy_version": "5",
"number": "5",
"summary": "Information published."
}
],
"status": "final",
"version": "5"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "3.0",
"product": {
"name": "Azure Linux 3.0",
"product_id": "17084"
}
}
],
"category": "product_name",
"name": "Azure Linux"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cazl3 curl 0:8.11.1-9.azl3",
"product": {
"name": "\u003cazl3 curl 0:8.11.1-9.azl3",
"product_id": "1"
}
},
{
"category": "product_version",
"name": "azl3 curl 0:8.11.1-9.azl3",
"product": {
"name": "azl3 curl 0:8.11.1-9.azl3",
"product_id": "21549"
}
}
],
"category": "product_name",
"name": "curl"
},
{
"branches": [
{
"category": "product_version_range",
"name": "azl3 cmake 0:3.30.3-14.azl3",
"product": {
"name": "azl3 cmake 0:3.30.3-14.azl3",
"product_id": "4"
}
}
],
"category": "product_name",
"name": "cmake"
},
{
"category": "product_name",
"name": "azl3 mysql 0:8.0.46-1.azl3",
"product": {
"name": "azl3 mysql 0:8.0.46-1.azl3",
"product_id": "5"
}
},
{
"category": "product_name",
"name": "azl3 rust 0:1.75.0-30.azl3",
"product": {
"name": "azl3 rust 0:1.75.0-30.azl3",
"product_id": "3"
}
},
{
"category": "product_name",
"name": "azl3 rust 0:1.90.0-9.azl3",
"product": {
"name": "azl3 rust 0:1.90.0-9.azl3",
"product_id": "2"
}
},
{
"category": "product_name",
"name": "azl3 tensorflow 0:2.16.1-11.azl3",
"product": {
"name": "azl3 tensorflow 0:2.16.1-11.azl3",
"product_id": "6"
}
}
],
"category": "vendor",
"name": "Microsoft"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003cazl3 curl 0:8.11.1-9.azl3 as a component of Azure Linux 3.0",
"product_id": "17084-1"
},
"product_reference": "1",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 curl 0:8.11.1-9.azl3 as a component of Azure Linux 3.0",
"product_id": "21549-17084"
},
"product_reference": "21549",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 cmake 0:3.30.3-14.azl3 as a component of Azure Linux 3.0",
"product_id": "17084-4"
},
"product_reference": "4",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 mysql 0:8.0.46-1.azl3 as a component of Azure Linux 3.0",
"product_id": "17084-5"
},
"product_reference": "5",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 rust 0:1.75.0-30.azl3 as a component of Azure Linux 3.0",
"product_id": "17084-3"
},
"product_reference": "3",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 rust 0:1.90.0-9.azl3 as a component of Azure Linux 3.0",
"product_id": "17084-2"
},
"product_reference": "2",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 tensorflow 0:2.16.1-11.azl3 as a component of Azure Linux 3.0",
"product_id": "17084-6"
},
"product_reference": "6",
"relates_to_product_reference": "17084"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-8458",
"flags": [
{
"label": "component_not_present",
"product_ids": [
"17084-5",
"17084-3",
"17084-2",
"17084-6"
]
}
],
"notes": [
{
"category": "general",
"text": "curl",
"title": "Assigning CNA"
}
],
"product_status": {
"fixed": [
"21549-17084"
],
"known_affected": [
"17084-1",
"17084-4"
],
"known_not_affected": [
"17084-5",
"17084-3",
"17084-2",
"17084-6"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2026-8458 wrong reuse for different services - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2026-8458.json"
}
],
"remediations": [
{
"category": "none_available",
"date": "2026-07-04T01:06:19.000Z",
"details": "There is no fix available for this vulnerability as of now",
"product_ids": [
"17084-4"
]
},
{
"category": "vendor_fix",
"date": "2026-07-04T01:06:19.000Z",
"details": "0:8.11.1-10.azl3:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17084-1"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
}
],
"title": "wrong reuse for different services"
}
]
}
RHSA-2026:29017
Vulnerability from csaf_redhat - Published: 2026-06-24 12:18 - Updated: 2026-08-26 18:16Summary
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Severity
Important
Notes
Topic: An update for Red Hat Hardened Images RPMs is now available.
Details: This update includes the following RPMs:
curl:
* curl-8.21.0-0.1.hum1 (aarch64, x86_64)
* libcurl-8.21.0-0.1.hum1 (aarch64, x86_64)
* libcurl-devel-8.21.0-0.1.hum1 (aarch64, x86_64)
* libcurl-minimal-8.21.0-0.1.hum1 (aarch64, x86_64)
* curl-8.21.0-0.1.hum1.src (src)
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in curl. When a new data transfer attempts to upgrade its connection using STARTTLS, it may incorrectly reuse an existing live connection. This reuse can occur even if the Transport Layer Security (TLS) configuration of the new transfer does not match the existing connection, potentially leading to an insecure connection being established.
8.1 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in libcurl. A logical error in the connection pooling mechanism may cause libcurl to reuse an authenticated connection for an unintended service. This could allow an application to wrongfully reuse an existing connection to the same server that was authenticated for a different service, potentially leading to unauthorized access or information disclosure.
8.1 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl's cookie parsing logic. A malicious HTTP server can exploit this by setting 'super cookies' that bypass the Public Suffix List check. This allows an attacker-controlled origin to inject cookies that curl then transmits to unrelated third-party domains, leading to compromising request integrity.
6.5 (Medium)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. The logic handling SASL (Simple Authentication and Security Layer) authentication could lead to a double-free vulnerability. This occurs because the GSASL context may be deallocated twice without clearing the pointer, potentially leading to memory corruption. An attacker could exploit this to cause a denial of service or potentially execute arbitrary code.
8.1 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl. When curl is configured to use a .netrc file for credentials and a URL is provided with a username but no password, curl may incorrectly retrieve and use the password for a different user from the .netrc file for the same host. This could lead to unauthorized information disclosure, as curl might connect using unintended credentials.
4.8 (Medium)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libcurl. When reusing a libcurl handle for sequential transfers with environment-variable proxy configuration, the library does not properly clear the proxy authentication state. This oversight can lead to the unintended disclosure of `Proxy-Authorization` headers to an incorrect proxy, potentially exposing sensitive authentication information to an unauthorized entity. This is an information disclosure vulnerability.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl. The libcurl library, used for transferring data with URLs, could improperly reuse existing network connections. This occurred even when changes to mutual Transport Layer Security (mTLS) settings, particularly those for client certificates, should have prevented such reuse. This issue could lead to a security feature bypass, where a client might use a connection with an unintended or weaker security configuration, potentially compromising the integrity or confidentiality of data.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When libcurl is instructed to clear proxy authentication credentials, it fails to do so, leaving the old credentials available. This could lead to the unintended reuse of sensitive proxy authentication credentials for subsequent network transfers, potentially resulting in unauthorized access or information disclosure.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libcurl. When `curl_easy_pause()` is called within the event-based `CURLMOPT_SOCKETFUNCTION` callback, a use-after-free vulnerability is triggered. This occurs because libcurl attempts to store a flag using a pointer to memory that has already been freed. An attacker could potentially exploit this to cause a denial of service or execute arbitrary code.
7.3 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libcurl. This vulnerability causes the HTTP Referer header to persist even after it has been explicitly cleared. This can lead to the previous referrer string being unintentionally reused and sent in subsequent requests, potentially disclosing sensitive information to unintended servers.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When a libcurl-based application uses SCP:// or SFTP:// for transfers and employs the CURLOPT_SSH_KEYFUNCTION callback, it may silently accept an untrusted server. This occurs if the server's host key type differs from the one stored in the known_hosts file. The callback mechanism fails to enforce the host key restriction, enabling a connection to an untrusted server and risking a man-in-the-middle attack.
7.4 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl and libcurl. A malicious HTTP/3 server can exploit an issue in the QUIC UDP receive function by continuously streaming empty UDP datagrams. This can lead to a remote denial of service (DoS) against a curl or libcurl client, as the helper function discards zero-length UDP datagrams before counting them toward the per-call packet budget, causing the client to indefinitely stall.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl. When libcurl reuses a connection from its connection pool, an easy handle that initially used default native Certificate Authority (CA) trust may continue to trust the native platform store. This occurs even after the application has switched that same handle to custom CA material for a subsequent transfer, potentially bypassing intended certificate validation.
6.5 (Medium)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. A malicious server can exploit this vulnerability by sending rapid, sequential WebSocket PING messages. Due to a lack of an upper bound on memory allocation for unacknowledged frames, curl can be forced to exhaust all available memory, leading to a denial of service.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl. When `libcurl` performs a transfer to an HTTP origin using Digest authentication and then reuses the same connection handle for a subsequent transfer to a different origin, it may incorrectly send the authentication header intended for the first origin to the second. This could lead to unintended information disclosure, potentially allowing an attacker to gain unauthorized access to sensitive data.
6.5 (Medium)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP (SSH File Transfer Protocol) or SCP (Secure Copy Protocol) as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect to an unverified SSH remote host without alerting the user. This could enable an attacker to intercept or manipulate data through a man-in-the-middle attack.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:curl-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:curl-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
References
132 references
| URL | Category |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:29017 | self |
| https://images.redhat.com/ | external |
| https://access.redhat.com/security/cve/CVE-2026-12064 | external |
| https://access.redhat.com/security/updates/classi… | external |
| https://access.redhat.com/security/cve/CVE-2026-8286 | external |
| https://access.redhat.com/security/cve/CVE-2026-11352 | external |
| https://access.redhat.com/security/cve/CVE-2026-11586 | external |
| https://access.redhat.com/security/cve/CVE-2026-9079 | external |
| https://access.redhat.com/security/cve/CVE-2026-8926 | external |
| https://access.redhat.com/security/cve/CVE-2026-9546 | external |
| https://access.redhat.com/security/cve/CVE-2026-8927 | external |
| https://access.redhat.com/security/cve/CVE-2026-8925 | external |
| https://access.redhat.com/security/cve/CVE-2026-11564 | external |
| https://access.redhat.com/security/cve/CVE-2026-9080 | external |
| https://access.redhat.com/security/cve/CVE-2026-8458 | external |
| https://access.redhat.com/security/cve/CVE-2026-11856 | external |
| https://access.redhat.com/security/cve/CVE-2026-8924 | external |
| https://access.redhat.com/security/cve/CVE-2026-8932 | external |
| https://access.redhat.com/security/cve/CVE-2026-9547 | external |
| https://security.access.redhat.com/data/csaf/v2/a… | self |
| https://access.redhat.com/security/cve/CVE-2026-8286 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496763 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8286 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8286 | external |
| https://curl.se/docs/CVE-2026-8286.html | external |
| https://curl.se/docs/CVE-2026-8286.json | external |
| https://hackerone.com/reports/3718195 | external |
| https://access.redhat.com/security/cve/CVE-2026-8458 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496764 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8458 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8458 | external |
| https://curl.se/docs/CVE-2026-8458.html | external |
| https://curl.se/docs/CVE-2026-8458.json | external |
| https://hackerone.com/reports/3721183 | external |
| https://access.redhat.com/security/cve/CVE-2026-8924 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496765 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8924 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8924 | external |
| https://curl.se/docs/CVE-2026-8924.html | external |
| https://curl.se/docs/CVE-2026-8924.json | external |
| https://hackerone.com/reports/3733905 | external |
| https://access.redhat.com/security/cve/CVE-2026-8925 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496762 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8925 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8925 | external |
| https://curl.se/docs/CVE-2026-8925.html | external |
| https://curl.se/docs/CVE-2026-8925.json | external |
| https://hackerone.com/reports/3735193 | external |
| https://access.redhat.com/security/cve/CVE-2026-8926 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496760 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8926 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8926 | external |
| https://curl.se/docs/CVE-2026-8926.html | external |
| https://curl.se/docs/CVE-2026-8926.json | external |
| https://hackerone.com/reports/3735184 | external |
| https://access.redhat.com/security/cve/CVE-2026-8927 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496769 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8927 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8927 | external |
| https://curl.se/docs/CVE-2026-8927.html | external |
| https://curl.se/docs/CVE-2026-8927.json | external |
| https://hackerone.com/reports/3744543 | external |
| https://access.redhat.com/security/cve/CVE-2026-8932 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496759 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8932 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8932 | external |
| https://curl.se/docs/CVE-2026-8932.html | external |
| https://curl.se/docs/CVE-2026-8932.json | external |
| https://hackerone.com/reports/3733910 | external |
| https://access.redhat.com/security/cve/CVE-2026-9079 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496771 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9079 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9079 | external |
| https://curl.se/docs/CVE-2026-9079.html | external |
| https://curl.se/docs/CVE-2026-9079.json | external |
| https://hackerone.com/reports/3750295 | external |
| https://access.redhat.com/security/cve/CVE-2026-9080 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496755 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9080 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9080 | external |
| https://curl.se/docs/CVE-2026-9080.html | external |
| https://curl.se/docs/CVE-2026-9080.json | external |
| https://hackerone.com/reports/3749204 | external |
| https://access.redhat.com/security/cve/CVE-2026-9546 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496770 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9546 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9546 | external |
| https://curl.se/docs/CVE-2026-9546.html | external |
| https://curl.se/docs/CVE-2026-9546.json | external |
| https://hackerone.com/reports/3754343 | external |
| https://access.redhat.com/security/cve/CVE-2026-9547 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496758 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9547 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9547 | external |
| https://curl.se/docs/CVE-2026-9547.html | external |
| https://curl.se/docs/CVE-2026-9547.json | external |
| https://hackerone.com/reports/3751712 | external |
| https://access.redhat.com/security/cve/CVE-2026-11352 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496757 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-11352 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-11352 | external |
| https://curl.se/docs/CVE-2026-11352.html | external |
| https://curl.se/docs/CVE-2026-11352.json | external |
| https://hackerone.com/reports/3783438 | external |
| https://access.redhat.com/security/cve/CVE-2026-11564 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496754 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-11564 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-11564 | external |
| https://curl.se/docs/CVE-2026-11564.html | external |
| https://curl.se/docs/CVE-2026-11564.json | external |
| https://hackerone.com/reports/3788984 | external |
| https://access.redhat.com/security/cve/CVE-2026-11586 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496753 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-11586 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-11586 | external |
| https://curl.se/docs/CVE-2026-11586.html | external |
| https://curl.se/docs/CVE-2026-11586.json | external |
| https://hackerone.com/reports/3788931 | external |
| https://access.redhat.com/security/cve/CVE-2026-11856 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496767 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-11856 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-11856 | external |
| https://curl.se/docs/CVE-2026-11856.html | external |
| https://curl.se/docs/CVE-2026-11856.json | external |
| https://hackerone.com/reports/3793260 | external |
| https://access.redhat.com/security/cve/CVE-2026-12064 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496768 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-12064 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-12064 | external |
| https://curl.se/docs/CVE-2026-12064.html | external |
| https://curl.se/docs/CVE-2026-12064.json | external |
| https://hackerone.com/reports/3797526 | external |
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"title": "curl: curl: Insecure connection establishment due to TLS configuration mismatch"
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"cve": "CVE-2026-8458",
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"name": "Authentication Bypass by Primary Weakness"
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{
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"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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],
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{
"category": "external",
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8458"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8458.html",
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}
],
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"category": "impact",
"details": "Important"
}
],
"title": "curl: libcurl: Unauthorized connection reuse due to a logical error"
},
{
"cve": "CVE-2026-8924",
"cwe": {
"id": "CWE-565",
"name": "Reliance on Cookies without Validation and Integrity Checking"
},
"discovery_date": "2026-07-03T07:01:32.981435+00:00",
"ids": [
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"system_name": "Red Hat Bugzilla ID",
"text": "2496765"
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],
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"text": "A flaw was found in curl\u0027s cookie parsing logic. A malicious HTTP server can exploit this by setting \u0027super cookies\u0027 that bypass the Public Suffix List check. This allows an attacker-controlled origin to inject cookies that curl then transmits to unrelated third-party domains, leading to compromising request integrity.",
"title": "Vulnerability description"
},
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"text": "curl: curl: Cookie injection via malicious HTTP server using super cookies",
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},
{
"category": "other",
"text": "Moderate: Red Hat rates this flaw Moderate (CVSS 6.5) compared to CISA\u0027s Critical (9.1). The scoring difference is due to two factors: first, exploitation requires the victim\u0027s curl to connect using a trailing-dot hostname (e.g., https://example.co.uk.), a format that is uncommon in practice and incompatible with TLS SNI; second, the direct impact is cookie injection into outbound requests \u2014 not exfiltration of victim data to the attacker. The curl project itself rates this flaw Low severity. Red Hat products that use curl for HTTP communication are affected, but the trailing-dot precondition significantly limits real-world exploitability. This flaw has not been shown to enable impacts beyond session integrity modification.",
"title": "Statement"
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"title": "CVSS score applicability"
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],
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
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],
"title": "curl: curl: Cookie injection via malicious HTTP server using super cookies"
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{
"cve": "CVE-2026-8925",
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"name": "Multiple Releases of Same Resource or Handle"
},
"discovery_date": "2026-07-03T07:01:24.086114+00:00",
"ids": [
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"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"confidentialityImpact": "HIGH",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
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"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
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"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: Double-free vulnerability in SASL authentication"
},
{
"cve": "CVE-2026-8926",
"cwe": {
"id": "CWE-289",
"name": "Authentication Bypass by Alternate Name"
},
"discovery_date": "2026-07-03T07:01:18.157468+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496760"
}
],
"notes": [
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"category": "description",
"text": "A flaw was found in curl. When curl is configured to use a .netrc file for credentials and a URL is provided with a username but no password, curl may incorrectly retrieve and use the password for a different user from the .netrc file for the same host. This could lead to unauthorized information disclosure, as curl might connect using unintended credentials.",
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{
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"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
"references": [
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8926"
},
{
"category": "external",
"summary": "RHBZ#2496760",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496760"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8926",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8926"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8926",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8926"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8926.html",
"url": "https://curl.se/docs/CVE-2026-8926.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8926.json",
"url": "https://curl.se/docs/CVE-2026-8926.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3735184",
"url": "https://hackerone.com/reports/3735184"
}
],
"release_date": "2026-07-03T06:15:45.735000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Information disclosure via incorrect .netrc password lookup"
},
{
"cve": "CVE-2026-8927",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-07-03T07:01:44.730187+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496769"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. When reusing a libcurl handle for sequential transfers with environment-variable proxy configuration, the library does not properly clear the proxy authentication state. This oversight can lead to the unintended disclosure of `Proxy-Authorization` headers to an incorrect proxy, potentially exposing sensitive authentication information to an unauthorized entity. This is an information disclosure vulnerability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: Information disclosure due to uncleared proxy authentication state",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important information disclosure vulnerability in libcurl arises when a handle is reused for sequential transfers with environment-variable proxy configurations, failing to clear the proxy authentication state. This oversight can lead to `Proxy-Authorization` headers being inadvertently sent to an incorrect proxy, potentially exposing sensitive authentication information in Red Hat environments utilizing multiple proxy configurations. This flaw leads only to a confidentiality impact. There has been no observed integrity impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8927"
},
{
"category": "external",
"summary": "RHBZ#2496769",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496769"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8927",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8927"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8927",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8927"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8927.html",
"url": "https://curl.se/docs/CVE-2026-8927.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8927.json",
"url": "https://curl.se/docs/CVE-2026-8927.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3744543",
"url": "https://hackerone.com/reports/3744543"
}
],
"release_date": "2026-07-03T06:16:06.376000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "To mitigate this issue, applications utilizing libcurl should avoid reusing handles when switching between different proxy configurations. This operational control prevents the unintended leakage of `Proxy-Authorization` headers to incorrect proxies.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: Information disclosure due to uncleared proxy authentication state"
},
{
"cve": "CVE-2026-8932",
"cwe": {
"id": "CWE-1025",
"name": "Comparison Using Wrong Factors"
},
"discovery_date": "2026-07-03T07:01:15.122562+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496759"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. The libcurl library, used for transferring data with URLs, could improperly reuse existing network connections. This occurred even when changes to mutual Transport Layer Security (mTLS) settings, particularly those for client certificates, should have prevented such reuse. This issue could lead to a security feature bypass, where a client might use a connection with an unintended or weaker security configuration, potentially compromising the integrity or confidentiality of data.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Security feature bypass due to improper mTLS connection reuse",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is an Important security feature bypass in libcurl where mTLS connection reuse may occur despite changes to client certificate settings. This could lead to applications using libcurl with mTLS to inadvertently use a less secure connection than intended, potentially compromising data confidentiality or integrity. This issue primarily affects applications that dynamically alter mTLS client certificate configurations and reuse connections.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8932"
},
{
"category": "external",
"summary": "RHBZ#2496759",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496759"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8932",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8932"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8932",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8932"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8932.html",
"url": "https://curl.se/docs/CVE-2026-8932.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8932.json",
"url": "https://curl.se/docs/CVE-2026-8932.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3733910",
"url": "https://hackerone.com/reports/3733910"
}
],
"release_date": "2026-07-03T06:16:30.485000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Security feature bypass due to improper mTLS connection reuse"
},
{
"cve": "CVE-2026-9079",
"cwe": {
"id": "CWE-212",
"name": "Improper Removal of Sensitive Information Before Storage or Transfer"
},
"discovery_date": "2026-07-03T07:01:50.605956+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496771"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When libcurl is instructed to clear proxy authentication credentials, it fails to do so, leaving the old credentials available. This could lead to the unintended reuse of sensitive proxy authentication credentials for subsequent network transfers, potentially resulting in unauthorized access or information disclosure.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Information disclosure due to failure to clear proxy authentication credentials",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Important: A flaw in libcurl\u0027s proxy authentication credential management can lead to information disclosure. There are no integrity or availability risks posed by this flaw.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9079"
},
{
"category": "external",
"summary": "RHBZ#2496771",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496771"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-9079",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9079"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9079",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9079"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9079.html",
"url": "https://curl.se/docs/CVE-2026-9079.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9079.json",
"url": "https://curl.se/docs/CVE-2026-9079.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3750295",
"url": "https://hackerone.com/reports/3750295"
}
],
"release_date": "2026-07-03T06:16:51.127000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Information disclosure due to failure to clear proxy authentication credentials"
},
{
"cve": "CVE-2026-9080",
"cwe": {
"id": "CWE-825",
"name": "Expired Pointer Dereference"
},
"discovery_date": "2026-07-03T07:01:03.085521+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496755"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. When `curl_easy_pause()` is called within the event-based `CURLMOPT_SOCKETFUNCTION` callback, a use-after-free vulnerability is triggered. This occurs because libcurl attempts to store a flag using a pointer to memory that has already been freed. An attacker could potentially exploit this to cause a denial of service or execute arbitrary code.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Use-after-free via curl_easy_pause() in CURLMOPT_SOCKETFUNCTION callback",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important flaw in libcurl stems from a use-after-free vulnerability when `curl_easy_pause()` is called within the `CURLMOPT_SOCKETFUNCTION` callback. This could allow an attacker to achieve denial of service or arbitrary code execution without requiring user interaction or elevated privileges. While dependent on a specific application implementation, the broad adoption of libcurl means Red Hat products leveraging this callback pattern could be affected.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9080"
},
{
"category": "external",
"summary": "RHBZ#2496755",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496755"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-9080",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9080"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9080",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9080"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9080.html",
"url": "https://curl.se/docs/CVE-2026-9080.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9080.json",
"url": "https://curl.se/docs/CVE-2026-9080.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3749204",
"url": "https://hackerone.com/reports/3749204"
}
],
"release_date": "2026-07-03T06:17:34.905000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Use-after-free via curl_easy_pause() in CURLMOPT_SOCKETFUNCTION callback"
},
{
"cve": "CVE-2026-9546",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-07-03T07:01:47.710324+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496770"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. This vulnerability causes the HTTP Referer header to persist even after it has been explicitly cleared. This can lead to the previous referrer string being unintentionally reused and sent in subsequent requests, potentially disclosing sensitive information to unintended servers.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Information disclosure due to persistent Referer header",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Important: A flaw in libcurl allows for sensitive information disclosure. Despite attempts to explicitly clear the HTTP Referer header, its internal state persists, leading to the unintended reuse and transmission of previous referrer strings in subsequent requests. This could expose sensitive data to unintended third-party servers in Red Hat products and services that rely on libcurl for HTTP communications.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9546"
},
{
"category": "external",
"summary": "RHBZ#2496770",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496770"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-9546",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9546"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9546",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9546"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9546.html",
"url": "https://curl.se/docs/CVE-2026-9546.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9546.json",
"url": "https://curl.se/docs/CVE-2026-9546.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3754343",
"url": "https://hackerone.com/reports/3754343"
}
],
"release_date": "2026-07-03T06:18:14.447000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Information disclosure due to persistent Referer header"
},
{
"cve": "CVE-2026-9547",
"cwe": {
"id": "CWE-347",
"name": "Improper Verification of Cryptographic Signature"
},
"discovery_date": "2026-07-03T07:01:12.182841+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496758"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When a libcurl-based application uses SCP:// or SFTP:// for transfers and employs the CURLOPT_SSH_KEYFUNCTION callback, it may silently accept an untrusted server. This occurs if the server\u0027s host key type differs from the one stored in the known_hosts file. The callback mechanism fails to enforce the host key restriction, enabling a connection to an untrusted server and risking a man-in-the-middle attack.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Man-in-the-middle attack via SSH host key bypass",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is an Important flaw where libcurl-based applications performing SCP or SFTP transfers with the CURLOPT_SSH_KEYFUNCTION callback may silently accept an untrusted server. This occurs when a server presents a host key type that differs from the one recorded in the known_hosts file, bypassing a critical host key verification and enabling potential man-in-the-middle attacks. The vulnerability requires specific application callback usage, not a general curl client default.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9547"
},
{
"category": "external",
"summary": "RHBZ#2496758",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496758"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-9547",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9547"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9547",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9547"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9547.html",
"url": "https://curl.se/docs/CVE-2026-9547.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9547.json",
"url": "https://curl.se/docs/CVE-2026-9547.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3751712",
"url": "https://hackerone.com/reports/3751712"
}
],
"release_date": "2026-07-03T06:18:44.499000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: Man-in-the-middle attack via SSH host key bypass"
},
{
"cve": "CVE-2026-11352",
"cwe": {
"id": "CWE-835",
"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
"discovery_date": "2026-07-03T07:01:09.200807+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496757"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl and libcurl. A malicious HTTP/3 server can exploit an issue in the QUIC UDP receive function by continuously streaming empty UDP datagrams. This can lead to a remote denial of service (DoS) against a curl or libcurl client, as the helper function discards zero-length UDP datagrams before counting them toward the per-call packet budget, causing the client to indefinitely stall.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: libcurl: curl/libcurl: Remote denial of service via QUIC UDP receive function vulnerability",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important flaw in curl and libcurl allows a remote malicious HTTP/3 server to trigger a denial of service against a client. By continuously sending zero-length UDP datagrams, an attacker can indefinitely stall the client, impacting service availability without requiring authentication or user interaction. This poses a significant risk to applications relying on curl for HTTP/3 communication.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-11352"
},
{
"category": "external",
"summary": "RHBZ#2496757",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496757"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-11352",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11352"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-11352",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11352"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11352.html",
"url": "https://curl.se/docs/CVE-2026-11352.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11352.json",
"url": "https://curl.se/docs/CVE-2026-11352.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3783438",
"url": "https://hackerone.com/reports/3783438"
}
],
"release_date": "2026-07-03T06:12:10.777000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: libcurl: curl/libcurl: Remote denial of service via QUIC UDP receive function vulnerability"
},
{
"cve": "CVE-2026-11564",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2026-07-03T07:00:59.905332+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496754"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When libcurl reuses a connection from its connection pool, an easy handle that initially used default native Certificate Authority (CA) trust may continue to trust the native platform store. This occurs even after the application has switched that same handle to custom CA material for a subsequent transfer, potentially bypassing intended certificate validation.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Certificate validation bypass due to incorrect connection reuse",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate flaw in curl allows a certificate validation bypass. When libcurl reuses a connection, an application that switches from default native CA trust to custom CA material on the same handle may inadvertently continue to trust the native platform store. This could lead to a bypass of intended certificate validation, as the custom CA material might not be correctly applied, potentially allowing connections to untrusted endpoints.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-11564"
},
{
"category": "external",
"summary": "RHBZ#2496754",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496754"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-11564",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11564"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-11564",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11564"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11564.html",
"url": "https://curl.se/docs/CVE-2026-11564.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11564.json",
"url": "https://curl.se/docs/CVE-2026-11564.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3788984",
"url": "https://hackerone.com/reports/3788984"
}
],
"release_date": "2026-07-03T06:12:35.251000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Certificate validation bypass due to incorrect connection reuse"
},
{
"cve": "CVE-2026-11586",
"cwe": {
"id": "CWE-770",
"name": "Allocation of Resources Without Limits or Throttling"
},
"discovery_date": "2026-07-03T07:00:57.023167+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496753"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. A malicious server can exploit this vulnerability by sending rapid, sequential WebSocket PING messages. Due to a lack of an upper bound on memory allocation for unacknowledged frames, curl can be forced to exhaust all available memory, leading to a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Denial of Service via WebSocket PING flood",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important denial of service vulnerability in curl allows a remote malicious server to exhaust system memory. By default, curl automatically responds to WebSocket PING frames without an upper bound on memory allocation, enabling an attacker to trigger resource exhaustion and cause service unavailability in affected Red Hat products.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-11586"
},
{
"category": "external",
"summary": "RHBZ#2496753",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496753"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-11586",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11586"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-11586",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11586"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11586.html",
"url": "https://curl.se/docs/CVE-2026-11586.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11586.json",
"url": "https://curl.se/docs/CVE-2026-11586.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3788931",
"url": "https://hackerone.com/reports/3788931"
}
],
"release_date": "2026-07-03T06:13:04.448000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: Denial of Service via WebSocket PING flood"
},
{
"cve": "CVE-2026-11856",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-07-03T07:01:38.848109+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496767"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When `libcurl` performs a transfer to an HTTP origin using Digest authentication and then reuses the same connection handle for a subsequent transfer to a different origin, it may incorrectly send the authentication header intended for the first origin to the second. This could lead to unintended information disclosure, potentially allowing an attacker to gain unauthorized access to sensitive data.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Information disclosure via incorrect Digest authentication header reuse",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate-severity flaw in `libcurl` can lead to information disclosure when an application reuses a `libcurl` handle for transfers to different HTTP origins while using Digest authentication. The vulnerability arises from `libcurl` incorrectly sending the authentication header intended for the initial origin to a subsequent, different origin. This could expose sensitive authentication data to an unintended recipient, potentially compromising user credentials or session information. The only observed impact from this flaw is an integrity impact.\n\n- libcurl only \u2014 the curl CLI is not affected\n- Requires an application to reuse an easy handle across different HTTP origins while Digest auth state is attached \u2014 a specific programming pattern\n- Credentials themselves are not leaked; only the authenticated state (\"Authorization: ...\" HTTP header)\n- Fixed in curl 8.21.0; affected range: 7.10.6 \u2013 8.20.0",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-11856"
},
{
"category": "external",
"summary": "RHBZ#2496767",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496767"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-11856",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11856"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-11856",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11856"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11856.html",
"url": "https://curl.se/docs/CVE-2026-11856.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11856.json",
"url": "https://curl.se/docs/CVE-2026-11856.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3793260",
"url": "https://hackerone.com/reports/3793260"
}
],
"release_date": "2026-07-03T06:13:31.661000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.\n\nCorrect usage of the library: Create a fresh handle for a different origin, or explicitly clear authentication-related state before reuse:\n```c\n// req.A\ncurl = curl_easy_init();\n...\ncurl_easy_cleanup(curl);\n\n\n// req.B\ncurl = curl_easy_init();\n...\ncurl_easy_cleanup(curl);\n```\n\nFixed in libcurl 8.21.0; affected range: 7.10.6 \u2013 8.20.0",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Information disclosure via incorrect Digest authentication header reuse"
},
{
"cve": "CVE-2026-12064",
"cwe": {
"id": "CWE-358",
"name": "Improperly Implemented Security Check for Standard"
},
"discovery_date": "2026-07-03T07:01:41.779195+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496768"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP (SSH File Transfer Protocol) or SCP (Secure Copy Protocol) as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect to an unverified SSH remote host without alerting the user. This could enable an attacker to intercept or manipulate data through a man-in-the-middle attack.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important flaw in curl allows an attacker to bypass SSH host verification when a user invokes curl with a schemeless URL and specifies SFTP or SCP as the default protocol. This can lead to man-in-the-middle attacks, enabling data interception or manipulation without user awareness in Red Hat environments.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-12064"
},
{
"category": "external",
"summary": "RHBZ#2496768",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496768"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-12064",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-12064"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-12064",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12064"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-12064.html",
"url": "https://curl.se/docs/CVE-2026-12064.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-12064.json",
"url": "https://curl.se/docs/CVE-2026-12064.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3797526",
"url": "https://hackerone.com/reports/3797526"
}
],
"release_date": "2026-07-03T06:13:55.302000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-06-24T12:18:38+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:29017"
},
{
"category": "workaround",
"details": "To mitigate this issue, avoid using the `--proto-default sftp` or `--proto-default scp` options with schemeless URLs when invoking the `curl` command. Instead, explicitly specify the protocol in the URL (e.g., `sftp://host/path` or `scp://host/path`).",
"product_ids": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:curl-main@aarch64",
"Red Hat Hardened Images:curl-main@src",
"Red Hat Hardened Images:curl-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP"
}
]
}
RHSA-2026:34975
Vulnerability from csaf_redhat - Published: 2026-07-02 15:43 - Updated: 2026-08-26 18:16Summary
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Severity
Critical
Notes
Topic: An update for Red Hat Hardened Images RPMs is now available.
Details: This update includes the following RPMs:
rust:
* cargo-1.96.1-1.hum1 (aarch64, x86_64)
* clippy-1.96.1-1.hum1 (aarch64, x86_64)
* rust-1.96.1-1.hum1 (aarch64, x86_64)
* rust-analyzer-1.96.1-1.hum1 (aarch64, x86_64)
* rust-debugger-common-1.96.1-1.hum1 (noarch)
* rust-doc-1.96.1-1.hum1 (aarch64, x86_64)
* rust-gdb-1.96.1-1.hum1 (noarch)
* rust-lldb-1.96.1-1.hum1 (noarch)
* rust-src-1.96.1-1.hum1 (noarch)
* rust-std-static-1.96.1-1.hum1 (aarch64, x86_64)
* rust-std-static-aarch64-unknown-none-softfloat-1.96.1-1.hum1 (noarch)
* rust-std-static-aarch64-unknown-uefi-1.96.1-1.hum1 (noarch)
* rust-std-static-i686-pc-windows-gnu-1.96.1-1.hum1 (noarch)
* rust-std-static-wasm32-unknown-unknown-1.96.1-1.hum1 (noarch)
* rust-std-static-wasm32-wasip1-1.96.1-1.hum1 (noarch)
* rust-std-static-x86_64-pc-windows-gnu-1.96.1-1.hum1 (noarch)
* rust-std-static-x86_64-unknown-none-1.96.1-1.hum1 (noarch)
* rust-std-static-x86_64-unknown-uefi-1.96.1-1.hum1 (noarch)
* rustfmt-1.96.1-1.hum1 (aarch64, x86_64)
* rust-1.96.1-1.hum1.src (src)
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in curl. When a new data transfer attempts to upgrade its connection using STARTTLS, it may incorrectly reuse an existing live connection. This reuse can occur even if the Transport Layer Security (TLS) configuration of the new transfer does not match the existing connection, potentially leading to an insecure connection being established.
8.1 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in libcurl. A logical error in the connection pooling mechanism may cause libcurl to reuse an authenticated connection for an unintended service. This could allow an application to wrongfully reuse an existing connection to the same server that was authenticated for a different service, potentially leading to unauthorized access or information disclosure.
8.1 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl's cookie parsing logic. A malicious HTTP server can exploit this by setting 'super cookies' that bypass the Public Suffix List check. This allows an attacker-controlled origin to inject cookies that curl then transmits to unrelated third-party domains, leading to compromising request integrity.
6.5 (Medium)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. The logic handling SASL (Simple Authentication and Security Layer) authentication could lead to a double-free vulnerability. This occurs because the GSASL context may be deallocated twice without clearing the pointer, potentially leading to memory corruption. An attacker could exploit this to cause a denial of service or potentially execute arbitrary code.
8.1 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl. When curl is configured to use a .netrc file for credentials and a URL is provided with a username but no password, curl may incorrectly retrieve and use the password for a different user from the .netrc file for the same host. This could lead to unauthorized information disclosure, as curl might connect using unintended credentials.
4.8 (Medium)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libcurl. When reusing a libcurl handle for sequential transfers with environment-variable proxy configuration, the library does not properly clear the proxy authentication state. This oversight can lead to the unintended disclosure of `Proxy-Authorization` headers to an incorrect proxy, potentially exposing sensitive authentication information to an unauthorized entity. This is an information disclosure vulnerability.
7.5 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl. The libcurl library, used for transferring data with URLs, could improperly reuse existing network connections. This occurred even when changes to mutual Transport Layer Security (mTLS) settings, particularly those for client certificates, should have prevented such reuse. This issue could lead to a security feature bypass, where a client might use a connection with an unintended or weaker security configuration, potentially compromising the integrity or confidentiality of data.
7.5 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When libcurl is instructed to clear proxy authentication credentials, it fails to do so, leaving the old credentials available. This could lead to the unintended reuse of sensitive proxy authentication credentials for subsequent network transfers, potentially resulting in unauthorized access or information disclosure.
7.5 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libcurl. When `curl_easy_pause()` is called within the event-based `CURLMOPT_SOCKETFUNCTION` callback, a use-after-free vulnerability is triggered. This occurs because libcurl attempts to store a flag using a pointer to memory that has already been freed. An attacker could potentially exploit this to cause a denial of service or execute arbitrary code.
7.3 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libcurl. This vulnerability causes the HTTP Referer header to persist even after it has been explicitly cleared. This can lead to the previous referrer string being unintentionally reused and sent in subsequent requests, potentially disclosing sensitive information to unintended servers.
7.5 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When a libcurl-based application uses SCP:// or SFTP:// for transfers and employs the CURLOPT_SSH_KEYFUNCTION callback, it may silently accept an untrusted server. This occurs if the server's host key type differs from the one stored in the known_hosts file. The callback mechanism fails to enforce the host key restriction, enabling a connection to an untrusted server and risking a man-in-the-middle attack.
7.4 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl and libcurl. A malicious HTTP/3 server can exploit an issue in the QUIC UDP receive function by continuously streaming empty UDP datagrams. This can lead to a remote denial of service (DoS) against a curl or libcurl client, as the helper function discards zero-length UDP datagrams before counting them toward the per-call packet budget, causing the client to indefinitely stall.
7.5 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl. When libcurl reuses a connection from its connection pool, an easy handle that initially used default native Certificate Authority (CA) trust may continue to trust the native platform store. This occurs even after the application has switched that same handle to custom CA material for a subsequent transfer, potentially bypassing intended certificate validation.
6.5 (Medium)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. A malicious server can exploit this vulnerability by sending rapid, sequential WebSocket PING messages. Due to a lack of an upper bound on memory allocation for unacknowledged frames, curl can be forced to exhaust all available memory, leading to a denial of service.
7.5 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl. When `libcurl` performs a transfer to an HTTP origin using Digest authentication and then reuses the same connection handle for a subsequent transfer to a different origin, it may incorrectly send the authentication header intended for the first origin to the second. This could lead to unintended information disclosure, potentially allowing an attacker to gain unauthorized access to sensitive data.
6.5 (Medium)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP (SSH File Transfer Protocol) or SCP (Secure Copy Protocol) as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect to an unverified SSH remote host without alerting the user. This could enable an attacker to intercept or manipulate data through a man-in-the-middle attack.
7.5 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in HdrHistogram. A local attacker can exploit a vulnerability in the `decodeFromCompressedByteBuffer` function by manipulating the `lengthOfCompressedContents` argument. This manipulation leads to uncontrolled memory allocation, which can result in a Denial of Service (DoS) condition, making the affected system unavailable.
CWE-770 - Allocation of Resources Without Limits or ThrottlingAffected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
|
Threats
Impact
Low
A flaw was found in HdrHistogram. A local attacker can exploit a vulnerability in the `decodeFromByteBuffer` function by manipulating the `numberOfSignificantValueDigits` argument. This manipulation leads to uncontrolled memory allocation, which can result in a Denial of Service (DoS) condition, making the affected system or application unavailable.
5.0 (Medium)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in HdrHistogram. A local attacker could exploit this vulnerability by manipulating the 'Count' argument within the `recordValueWithCount` function. This manipulation leads to a state issue, which could impact the integrity of data processing within the affected component.
CWE-1284 - Improper Validation of Specified Quantity in InputAffected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Low
A flaw was found in HdrHistogram. This vulnerability affects the `DoubleHistogram.recordValue` function, which is part of the Range Check component. A local attacker can exploit this flaw by performing a specific manipulation, leading to an incorrect comparison of values. This issue primarily impacts data integrity.
CWE-839 - Numeric Range Comparison Without Minimum CheckAffected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
|
Threats
Impact
Low
A flaw was found in enquirer, a command-line prompt tool. A remote attacker could exploit a vulnerability in the `Enquirer.set` function by manipulating the `question.name` argument. This improper handling of object prototype attributes can lead to prototype pollution, allowing an attacker to modify the behavior of an application. This could result in unexpected application behavior or potentially lead to further attacks.
4.3 (Medium)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
ruby webrick through v1.9.2 WEBrick reparses trailer Content-Length into canonical request state, enabling request smuggling. NOTE: the Supplier reports that "The project README states that it is suitable for testing and development, and that its developers do not encourage its use to serve production web applications that may be subject to hostile input. It is not a production web server and is not intended to receive traffic from untrusted sources. Request smuggling is only reachable when WEBrick sits behind a proxy and receives hostile traffic in a production deployment, which is the configuration the project documents as discouraged."
CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Critical
A flaw was found in js-yaml, a JavaScript YAML parser and dumper. When merge keys are enabled, a remote attacker could exploit this vulnerability by crafting a YAML document where a chain of mappings uses merge keys, each merging the previous one. This can lead to a significant increase in CPU time required to parse the document, resulting in a Denial of Service (DoS) for the affected system.
7.5 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in js-yaml, a JavaScript YAML (YAML Ain't Markup Language) parser. An attacker could exploit this by providing a specially crafted YAML ordered-map document. This could lead to excessive CPU consumption, resulting in a denial of service (DoS) for applications processing the malicious YAML input.
7.5 (High)
Affected products
Fixed
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:rust-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@noarch | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:rust-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
References
210 references
| URL | Category |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:34975 | self |
| https://images.redhat.com/ | external |
| https://access.redhat.com/security/cve/CVE-2026-38969 | external |
| https://access.redhat.com/security/updates/classi… | external |
| https://access.redhat.com/security/cve/CVE-2026-12064 | external |
| https://access.redhat.com/security/cve/CVE-2026-8286 | external |
| https://access.redhat.com/security/cve/CVE-2026-11352 | external |
| https://access.redhat.com/security/cve/CVE-2026-11586 | external |
| https://access.redhat.com/security/cve/CVE-2026-9079 | external |
| https://access.redhat.com/security/cve/CVE-2026-8926 | external |
| https://access.redhat.com/security/cve/CVE-2026-9546 | external |
| https://access.redhat.com/security/cve/CVE-2026-8927 | external |
| https://access.redhat.com/security/cve/CVE-2026-8925 | external |
| https://access.redhat.com/security/cve/CVE-2026-11564 | external |
| https://access.redhat.com/security/cve/CVE-2026-9080 | external |
| https://access.redhat.com/security/cve/CVE-2026-8458 | external |
| https://access.redhat.com/security/cve/CVE-2026-11856 | external |
| https://access.redhat.com/security/cve/CVE-2026-8924 | external |
| https://access.redhat.com/security/cve/CVE-2026-14683 | external |
| https://access.redhat.com/security/cve/CVE-2026-14685 | external |
| https://access.redhat.com/security/cve/CVE-2026-14686 | external |
| https://access.redhat.com/security/cve/CVE-2026-8932 | external |
| https://access.redhat.com/security/cve/CVE-2026-9547 | external |
| https://access.redhat.com/security/cve/CVE-2026-14684 | external |
| https://access.redhat.com/security/cve/CVE-2026-59870 | external |
| https://access.redhat.com/security/cve/CVE-2026-59868 | external |
| https://access.redhat.com/security/cve/CVE-2026-15187 | external |
| https://security.access.redhat.com/data/csaf/v2/a… | self |
| https://access.redhat.com/security/cve/CVE-2026-8286 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496763 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8286 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8286 | external |
| https://curl.se/docs/CVE-2026-8286.html | external |
| https://curl.se/docs/CVE-2026-8286.json | external |
| https://hackerone.com/reports/3718195 | external |
| https://access.redhat.com/security/cve/CVE-2026-8458 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496764 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8458 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8458 | external |
| https://curl.se/docs/CVE-2026-8458.html | external |
| https://curl.se/docs/CVE-2026-8458.json | external |
| https://hackerone.com/reports/3721183 | external |
| https://access.redhat.com/security/cve/CVE-2026-8924 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496765 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8924 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8924 | external |
| https://curl.se/docs/CVE-2026-8924.html | external |
| https://curl.se/docs/CVE-2026-8924.json | external |
| https://hackerone.com/reports/3733905 | external |
| https://access.redhat.com/security/cve/CVE-2026-8925 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496762 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8925 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8925 | external |
| https://curl.se/docs/CVE-2026-8925.html | external |
| https://curl.se/docs/CVE-2026-8925.json | external |
| https://hackerone.com/reports/3735193 | external |
| https://access.redhat.com/security/cve/CVE-2026-8926 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496760 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8926 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8926 | external |
| https://curl.se/docs/CVE-2026-8926.html | external |
| https://curl.se/docs/CVE-2026-8926.json | external |
| https://hackerone.com/reports/3735184 | external |
| https://access.redhat.com/security/cve/CVE-2026-8927 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496769 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8927 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8927 | external |
| https://curl.se/docs/CVE-2026-8927.html | external |
| https://curl.se/docs/CVE-2026-8927.json | external |
| https://hackerone.com/reports/3744543 | external |
| https://access.redhat.com/security/cve/CVE-2026-8932 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496759 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8932 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8932 | external |
| https://curl.se/docs/CVE-2026-8932.html | external |
| https://curl.se/docs/CVE-2026-8932.json | external |
| https://hackerone.com/reports/3733910 | external |
| https://access.redhat.com/security/cve/CVE-2026-9079 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496771 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9079 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9079 | external |
| https://curl.se/docs/CVE-2026-9079.html | external |
| https://curl.se/docs/CVE-2026-9079.json | external |
| https://hackerone.com/reports/3750295 | external |
| https://access.redhat.com/security/cve/CVE-2026-9080 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496755 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9080 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9080 | external |
| https://curl.se/docs/CVE-2026-9080.html | external |
| https://curl.se/docs/CVE-2026-9080.json | external |
| https://hackerone.com/reports/3749204 | external |
| https://access.redhat.com/security/cve/CVE-2026-9546 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496770 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9546 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9546 | external |
| https://curl.se/docs/CVE-2026-9546.html | external |
| https://curl.se/docs/CVE-2026-9546.json | external |
| https://hackerone.com/reports/3754343 | external |
| https://access.redhat.com/security/cve/CVE-2026-9547 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496758 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9547 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9547 | external |
| https://curl.se/docs/CVE-2026-9547.html | external |
| https://curl.se/docs/CVE-2026-9547.json | external |
| https://hackerone.com/reports/3751712 | external |
| https://access.redhat.com/security/cve/CVE-2026-11352 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496757 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-11352 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-11352 | external |
| https://curl.se/docs/CVE-2026-11352.html | external |
| https://curl.se/docs/CVE-2026-11352.json | external |
| https://hackerone.com/reports/3783438 | external |
| https://access.redhat.com/security/cve/CVE-2026-11564 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496754 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-11564 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-11564 | external |
| https://curl.se/docs/CVE-2026-11564.html | external |
| https://curl.se/docs/CVE-2026-11564.json | external |
| https://hackerone.com/reports/3788984 | external |
| https://access.redhat.com/security/cve/CVE-2026-11586 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496753 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-11586 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-11586 | external |
| https://curl.se/docs/CVE-2026-11586.html | external |
| https://curl.se/docs/CVE-2026-11586.json | external |
| https://hackerone.com/reports/3788931 | external |
| https://access.redhat.com/security/cve/CVE-2026-11856 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496767 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-11856 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-11856 | external |
| https://curl.se/docs/CVE-2026-11856.html | external |
| https://curl.se/docs/CVE-2026-11856.json | external |
| https://hackerone.com/reports/3793260 | external |
| https://access.redhat.com/security/cve/CVE-2026-12064 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496768 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-12064 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-12064 | external |
| https://curl.se/docs/CVE-2026-12064.html | external |
| https://curl.se/docs/CVE-2026-12064.json | external |
| https://hackerone.com/reports/3797526 | external |
| https://access.redhat.com/security/cve/CVE-2026-14683 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2497102 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-14683 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-14683 | external |
| https://github.com/HdrHistogram/HdrHistogram/ | external |
| https://github.com/HdrHistogram/HdrHistogram/issues/219 | external |
| https://vuldb.com/cve/CVE-2026-14683 | external |
| https://vuldb.com/submit/846750 | external |
| https://vuldb.com/submit/846752 | external |
| https://vuldb.com/vuln/376279 | external |
| https://vuldb.com/vuln/376279/cti | external |
| https://access.redhat.com/security/cve/CVE-2026-14684 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2497103 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-14684 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-14684 | external |
| https://github.com/HdrHistogram/HdrHistogram/issues/220 | external |
| https://vuldb.com/cve/CVE-2026-14684 | external |
| https://vuldb.com/submit/846754 | external |
| https://vuldb.com/vuln/376280 | external |
| https://vuldb.com/vuln/376280/cti | external |
| https://access.redhat.com/security/cve/CVE-2026-14685 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2497101 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-14685 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-14685 | external |
| https://github.com/HdrHistogram/HdrHistogram/issues/221 | external |
| https://vuldb.com/cve/CVE-2026-14685 | external |
| https://vuldb.com/submit/846761 | external |
| https://vuldb.com/vuln/376281 | external |
| https://vuldb.com/vuln/376281/cti | external |
| https://access.redhat.com/security/cve/CVE-2026-14686 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2497105 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-14686 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-14686 | external |
| https://github.com/HdrHistogram/HdrHistogram/issues/222 | external |
| https://vuldb.com/cve/CVE-2026-14686 | external |
| https://vuldb.com/submit/846762 | external |
| https://vuldb.com/vuln/376282 | external |
| https://vuldb.com/vuln/376282/cti | external |
| https://access.redhat.com/security/cve/CVE-2026-15187 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2498547 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-15187 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-15187 | external |
| https://github.com/enquirer/enquirer/ | external |
| https://github.com/enquirer/enquirer/issues/487 | external |
| https://github.com/enquirer/enquirer/issues/487#i… | external |
| https://vuldb.com/cve/CVE-2026-15187 | external |
| https://vuldb.com/submit/851357 | external |
| https://vuldb.com/vuln/377113 | external |
| https://vuldb.com/vuln/377113/cti | external |
| https://access.redhat.com/security/cve/CVE-2026-38969 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496708 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-38969 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-38969 | external |
| https://github.com/advisories/GHSA-h4w6-wx8r-p68v | external |
| https://github.com/ruby/webrick/issues/198 | external |
| https://github.com/ruby/webrick/pull/199 | external |
| https://access.redhat.com/security/cve/CVE-2026-59868 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2498114 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-59868 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-59868 | external |
| https://github.com/nodeca/js-yaml/commit/3105455b… | external |
| https://github.com/nodeca/js-yaml/releases/tag/5.2.0 | external |
| https://github.com/nodeca/js-yaml/security/adviso… | external |
| https://access.redhat.com/security/cve/CVE-2026-59870 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2498130 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-59870 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-59870 | external |
| https://github.com/nodeca/js-yaml/commit/39f3211a… | external |
| https://github.com/nodeca/js-yaml/releases/tag/5.2.1 | external |
| https://github.com/nodeca/js-yaml/security/adviso… | external |
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Critical"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for Red Hat Hardened Images RPMs is now available.",
"title": "Topic"
},
{
"category": "general",
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"title": "Statement"
},
{
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{
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"name": "Reliance on Cookies without Validation and Integrity Checking"
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{
"category": "other",
"text": "Moderate: Red Hat rates this flaw Moderate (CVSS 6.5) compared to CISA\u0027s Critical (9.1). The scoring difference is due to two factors: first, exploitation requires the victim\u0027s curl to connect using a trailing-dot hostname (e.g., https://example.co.uk.), a format that is uncommon in practice and incompatible with TLS SNI; second, the direct impact is cookie injection into outbound requests \u2014 not exfiltration of victim data to the attacker. The curl project itself rates this flaw Low severity. Red Hat products that use curl for HTTP communication are affected, but the trailing-dot precondition significantly limits real-world exploitability. This flaw has not been shown to enable impacts beyond session integrity modification.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8924"
},
{
"category": "external",
"summary": "RHBZ#2496765",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496765"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8924",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8924"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8924",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8924"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8924.html",
"url": "https://curl.se/docs/CVE-2026-8924.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8924.json",
"url": "https://curl.se/docs/CVE-2026-8924.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3733905",
"url": "https://hackerone.com/reports/3733905"
}
],
"release_date": "2026-07-03T06:15:04.646000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Do not use trailing-dot hostnames in URLs passed to curl. Trailing dots are uncommon and incompatible with TLS SNI. Upgrade to curl 8.21.0 to resolve",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Cookie injection via malicious HTTP server using super cookies"
},
{
"cve": "CVE-2026-8925",
"cwe": {
"id": "CWE-1341",
"name": "Multiple Releases of Same Resource or Handle"
},
"discovery_date": "2026-07-03T07:01:24.086114+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496762"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. The logic handling SASL (Simple Authentication and Security Layer) authentication could lead to a double-free vulnerability. This occurs because the GSASL context may be deallocated twice without clearing the pointer, potentially leading to memory corruption. An attacker could exploit this to cause a denial of service or potentially execute arbitrary code.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Double-free vulnerability in SASL authentication",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important flaw in curl\u0027s SASL authentication logic could lead to a double-free vulnerability, potentially resulting in memory corruption, denial of service, or arbitrary code execution. The impact is significant as curl is a widely used utility in Red Hat environments, and SASL authentication is a common enterprise configuration. Exploitation requires an attacker to interact with a service utilizing the vulnerable SASL authentication within curl. Exploitation of this flaw requires controlling which memory is addressed in the second free call and this is unlikely to be possible.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8925"
},
{
"category": "external",
"summary": "RHBZ#2496762",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496762"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8925",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8925"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8925",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8925"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8925.html",
"url": "https://curl.se/docs/CVE-2026-8925.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8925.json",
"url": "https://curl.se/docs/CVE-2026-8925.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3735193",
"url": "https://hackerone.com/reports/3735193"
}
],
"release_date": "2026-07-03T06:15:25.448000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: Double-free vulnerability in SASL authentication"
},
{
"cve": "CVE-2026-8926",
"cwe": {
"id": "CWE-289",
"name": "Authentication Bypass by Alternate Name"
},
"discovery_date": "2026-07-03T07:01:18.157468+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496760"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When curl is configured to use a .netrc file for credentials and a URL is provided with a username but no password, curl may incorrectly retrieve and use the password for a different user from the .netrc file for the same host. This could lead to unauthorized information disclosure, as curl might connect using unintended credentials.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Information disclosure via incorrect .netrc password lookup",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8926"
},
{
"category": "external",
"summary": "RHBZ#2496760",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496760"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8926",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8926"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8926",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8926"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8926.html",
"url": "https://curl.se/docs/CVE-2026-8926.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8926.json",
"url": "https://curl.se/docs/CVE-2026-8926.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3735184",
"url": "https://hackerone.com/reports/3735184"
}
],
"release_date": "2026-07-03T06:15:45.735000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Information disclosure via incorrect .netrc password lookup"
},
{
"cve": "CVE-2026-8927",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-07-03T07:01:44.730187+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496769"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. When reusing a libcurl handle for sequential transfers with environment-variable proxy configuration, the library does not properly clear the proxy authentication state. This oversight can lead to the unintended disclosure of `Proxy-Authorization` headers to an incorrect proxy, potentially exposing sensitive authentication information to an unauthorized entity. This is an information disclosure vulnerability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: Information disclosure due to uncleared proxy authentication state",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important information disclosure vulnerability in libcurl arises when a handle is reused for sequential transfers with environment-variable proxy configurations, failing to clear the proxy authentication state. This oversight can lead to `Proxy-Authorization` headers being inadvertently sent to an incorrect proxy, potentially exposing sensitive authentication information in Red Hat environments utilizing multiple proxy configurations. This flaw leads only to a confidentiality impact. There has been no observed integrity impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8927"
},
{
"category": "external",
"summary": "RHBZ#2496769",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496769"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8927",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8927"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8927",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8927"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8927.html",
"url": "https://curl.se/docs/CVE-2026-8927.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8927.json",
"url": "https://curl.se/docs/CVE-2026-8927.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3744543",
"url": "https://hackerone.com/reports/3744543"
}
],
"release_date": "2026-07-03T06:16:06.376000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "To mitigate this issue, applications utilizing libcurl should avoid reusing handles when switching between different proxy configurations. This operational control prevents the unintended leakage of `Proxy-Authorization` headers to incorrect proxies.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: Information disclosure due to uncleared proxy authentication state"
},
{
"cve": "CVE-2026-8932",
"cwe": {
"id": "CWE-1025",
"name": "Comparison Using Wrong Factors"
},
"discovery_date": "2026-07-03T07:01:15.122562+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496759"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. The libcurl library, used for transferring data with URLs, could improperly reuse existing network connections. This occurred even when changes to mutual Transport Layer Security (mTLS) settings, particularly those for client certificates, should have prevented such reuse. This issue could lead to a security feature bypass, where a client might use a connection with an unintended or weaker security configuration, potentially compromising the integrity or confidentiality of data.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Security feature bypass due to improper mTLS connection reuse",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is an Important security feature bypass in libcurl where mTLS connection reuse may occur despite changes to client certificate settings. This could lead to applications using libcurl with mTLS to inadvertently use a less secure connection than intended, potentially compromising data confidentiality or integrity. This issue primarily affects applications that dynamically alter mTLS client certificate configurations and reuse connections.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8932"
},
{
"category": "external",
"summary": "RHBZ#2496759",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496759"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8932",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8932"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8932",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8932"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8932.html",
"url": "https://curl.se/docs/CVE-2026-8932.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8932.json",
"url": "https://curl.se/docs/CVE-2026-8932.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3733910",
"url": "https://hackerone.com/reports/3733910"
}
],
"release_date": "2026-07-03T06:16:30.485000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Security feature bypass due to improper mTLS connection reuse"
},
{
"cve": "CVE-2026-9079",
"cwe": {
"id": "CWE-212",
"name": "Improper Removal of Sensitive Information Before Storage or Transfer"
},
"discovery_date": "2026-07-03T07:01:50.605956+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496771"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When libcurl is instructed to clear proxy authentication credentials, it fails to do so, leaving the old credentials available. This could lead to the unintended reuse of sensitive proxy authentication credentials for subsequent network transfers, potentially resulting in unauthorized access or information disclosure.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Information disclosure due to failure to clear proxy authentication credentials",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Important: A flaw in libcurl\u0027s proxy authentication credential management can lead to information disclosure. There are no integrity or availability risks posed by this flaw.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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],
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"fixed": [
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
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},
"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9079"
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{
"category": "external",
"summary": "RHBZ#2496771",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496771"
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{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-9079",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9079"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9079",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9079"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9079.html",
"url": "https://curl.se/docs/CVE-2026-9079.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9079.json",
"url": "https://curl.se/docs/CVE-2026-9079.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3750295",
"url": "https://hackerone.com/reports/3750295"
}
],
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{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
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]
}
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{
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"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Information disclosure due to failure to clear proxy authentication credentials"
},
{
"cve": "CVE-2026-9080",
"cwe": {
"id": "CWE-825",
"name": "Expired Pointer Dereference"
},
"discovery_date": "2026-07-03T07:01:03.085521+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496755"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. When `curl_easy_pause()` is called within the event-based `CURLMOPT_SOCKETFUNCTION` callback, a use-after-free vulnerability is triggered. This occurs because libcurl attempts to store a flag using a pointer to memory that has already been freed. An attacker could potentially exploit this to cause a denial of service or execute arbitrary code.",
"title": "Vulnerability description"
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{
"category": "summary",
"text": "libcurl: libcurl: Use-after-free via curl_easy_pause() in CURLMOPT_SOCKETFUNCTION callback",
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},
{
"category": "other",
"text": "This Important flaw in libcurl stems from a use-after-free vulnerability when `curl_easy_pause()` is called within the `CURLMOPT_SOCKETFUNCTION` callback. This could allow an attacker to achieve denial of service or arbitrary code execution without requiring user interaction or elevated privileges. While dependent on a specific application implementation, the broad adoption of libcurl means Red Hat products leveraging this callback pattern could be affected.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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],
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"fixed": [
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9080"
},
{
"category": "external",
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{
"category": "external",
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"url": "https://www.cve.org/CVERecord?id=CVE-2026-9080"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9080",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9080"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9080.html",
"url": "https://curl.se/docs/CVE-2026-9080.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9080.json",
"url": "https://curl.se/docs/CVE-2026-9080.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3749204",
"url": "https://hackerone.com/reports/3749204"
}
],
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{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
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"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
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{
"category": "workaround",
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"Red Hat Hardened Images:rust-main@src",
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}
],
"scores": [
{
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"attackComplexity": "LOW",
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"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"version": "3.1"
},
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Use-after-free via curl_easy_pause() in CURLMOPT_SOCKETFUNCTION callback"
},
{
"cve": "CVE-2026-9546",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-07-03T07:01:47.710324+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496770"
}
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Information disclosure due to persistent Referer header",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Important: A flaw in libcurl allows for sensitive information disclosure. Despite attempts to explicitly clear the HTTP Referer header, its internal state persists, leading to the unintended reuse and transmission of previous referrer strings in subsequent requests. This could expose sensitive data to unintended third-party servers in Red Hat products and services that rely on libcurl for HTTP communications.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
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},
"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9546"
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{
"category": "external",
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{
"category": "external",
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"url": "https://www.cve.org/CVERecord?id=CVE-2026-9546"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9546",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9546"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9546.html",
"url": "https://curl.se/docs/CVE-2026-9546.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9546.json",
"url": "https://curl.se/docs/CVE-2026-9546.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3754343",
"url": "https://hackerone.com/reports/3754343"
}
],
"release_date": "2026-07-03T06:18:14.447000+00:00",
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"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
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"Red Hat Hardened Images:rust-main@noarch",
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],
"restart_required": {
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},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
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{
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]
}
],
"scores": [
{
"cvss_v3": {
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"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
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"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Information disclosure due to persistent Referer header"
},
{
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"cwe": {
"id": "CWE-347",
"name": "Improper Verification of Cryptographic Signature"
},
"discovery_date": "2026-07-03T07:01:12.182841+00:00",
"ids": [
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"system_name": "Red Hat Bugzilla ID",
"text": "2496758"
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],
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Man-in-the-middle attack via SSH host key bypass",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is an Important flaw where libcurl-based applications performing SCP or SFTP transfers with the CURLOPT_SSH_KEYFUNCTION callback may silently accept an untrusted server. This occurs when a server presents a host key type that differs from the one recorded in the known_hosts file, bypassing a critical host key verification and enabling potential man-in-the-middle attacks. The vulnerability requires specific application callback usage, not a general curl client default.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
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{
"category": "external",
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},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9547.html",
"url": "https://curl.se/docs/CVE-2026-9547.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9547.json",
"url": "https://curl.se/docs/CVE-2026-9547.json"
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{
"category": "external",
"summary": "https://hackerone.com/reports/3751712",
"url": "https://hackerone.com/reports/3751712"
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}
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"scores": [
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"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
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]
}
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"threats": [
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"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: Man-in-the-middle attack via SSH host key bypass"
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{
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"cwe": {
"id": "CWE-835",
"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
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"title": "Vulnerability description"
},
{
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"text": "curl: libcurl: curl/libcurl: Remote denial of service via QUIC UDP receive function vulnerability",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important flaw in curl and libcurl allows a remote malicious HTTP/3 server to trigger a denial of service against a client. By continuously sending zero-length UDP datagrams, an attacker can indefinitely stall the client, impacting service availability without requiring authentication or user interaction. This poses a significant risk to applications relying on curl for HTTP/3 communication.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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{
"category": "external",
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},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11352.html",
"url": "https://curl.se/docs/CVE-2026-11352.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11352.json",
"url": "https://curl.se/docs/CVE-2026-11352.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3783438",
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],
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"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: libcurl: curl/libcurl: Remote denial of service via QUIC UDP receive function vulnerability"
},
{
"cve": "CVE-2026-11564",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2026-07-03T07:00:59.905332+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496754"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When libcurl reuses a connection from its connection pool, an easy handle that initially used default native Certificate Authority (CA) trust may continue to trust the native platform store. This occurs even after the application has switched that same handle to custom CA material for a subsequent transfer, potentially bypassing intended certificate validation.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Certificate validation bypass due to incorrect connection reuse",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate flaw in curl allows a certificate validation bypass. When libcurl reuses a connection, an application that switches from default native CA trust to custom CA material on the same handle may inadvertently continue to trust the native platform store. This could lead to a bypass of intended certificate validation, as the custom CA material might not be correctly applied, potentially allowing connections to untrusted endpoints.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-11564"
},
{
"category": "external",
"summary": "RHBZ#2496754",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496754"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-11564",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11564"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-11564",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11564"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11564.html",
"url": "https://curl.se/docs/CVE-2026-11564.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11564.json",
"url": "https://curl.se/docs/CVE-2026-11564.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3788984",
"url": "https://hackerone.com/reports/3788984"
}
],
"release_date": "2026-07-03T06:12:35.251000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Certificate validation bypass due to incorrect connection reuse"
},
{
"cve": "CVE-2026-11586",
"cwe": {
"id": "CWE-770",
"name": "Allocation of Resources Without Limits or Throttling"
},
"discovery_date": "2026-07-03T07:00:57.023167+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496753"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. A malicious server can exploit this vulnerability by sending rapid, sequential WebSocket PING messages. Due to a lack of an upper bound on memory allocation for unacknowledged frames, curl can be forced to exhaust all available memory, leading to a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Denial of Service via WebSocket PING flood",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important denial of service vulnerability in curl allows a remote malicious server to exhaust system memory. By default, curl automatically responds to WebSocket PING frames without an upper bound on memory allocation, enabling an attacker to trigger resource exhaustion and cause service unavailability in affected Red Hat products.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-11586"
},
{
"category": "external",
"summary": "RHBZ#2496753",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496753"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-11586",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11586"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-11586",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11586"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11586.html",
"url": "https://curl.se/docs/CVE-2026-11586.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11586.json",
"url": "https://curl.se/docs/CVE-2026-11586.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3788931",
"url": "https://hackerone.com/reports/3788931"
}
],
"release_date": "2026-07-03T06:13:04.448000+00:00",
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{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: Denial of Service via WebSocket PING flood"
},
{
"cve": "CVE-2026-11856",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-07-03T07:01:38.848109+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496767"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When `libcurl` performs a transfer to an HTTP origin using Digest authentication and then reuses the same connection handle for a subsequent transfer to a different origin, it may incorrectly send the authentication header intended for the first origin to the second. This could lead to unintended information disclosure, potentially allowing an attacker to gain unauthorized access to sensitive data.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Information disclosure via incorrect Digest authentication header reuse",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate-severity flaw in `libcurl` can lead to information disclosure when an application reuses a `libcurl` handle for transfers to different HTTP origins while using Digest authentication. The vulnerability arises from `libcurl` incorrectly sending the authentication header intended for the initial origin to a subsequent, different origin. This could expose sensitive authentication data to an unintended recipient, potentially compromising user credentials or session information. The only observed impact from this flaw is an integrity impact.\n\n- libcurl only \u2014 the curl CLI is not affected\n- Requires an application to reuse an easy handle across different HTTP origins while Digest auth state is attached \u2014 a specific programming pattern\n- Credentials themselves are not leaked; only the authenticated state (\"Authorization: ...\" HTTP header)\n- Fixed in curl 8.21.0; affected range: 7.10.6 \u2013 8.20.0",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-11856"
},
{
"category": "external",
"summary": "RHBZ#2496767",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496767"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-11856",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11856"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-11856",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11856"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11856.html",
"url": "https://curl.se/docs/CVE-2026-11856.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-11856.json",
"url": "https://curl.se/docs/CVE-2026-11856.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3793260",
"url": "https://hackerone.com/reports/3793260"
}
],
"release_date": "2026-07-03T06:13:31.661000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.\n\nCorrect usage of the library: Create a fresh handle for a different origin, or explicitly clear authentication-related state before reuse:\n```c\n// req.A\ncurl = curl_easy_init();\n...\ncurl_easy_cleanup(curl);\n\n\n// req.B\ncurl = curl_easy_init();\n...\ncurl_easy_cleanup(curl);\n```\n\nFixed in libcurl 8.21.0; affected range: 7.10.6 \u2013 8.20.0",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Information disclosure via incorrect Digest authentication header reuse"
},
{
"cve": "CVE-2026-12064",
"cwe": {
"id": "CWE-358",
"name": "Improperly Implemented Security Check for Standard"
},
"discovery_date": "2026-07-03T07:01:41.779195+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496768"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP (SSH File Transfer Protocol) or SCP (Secure Copy Protocol) as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect to an unverified SSH remote host without alerting the user. This could enable an attacker to intercept or manipulate data through a man-in-the-middle attack.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important flaw in curl allows an attacker to bypass SSH host verification when a user invokes curl with a schemeless URL and specifies SFTP or SCP as the default protocol. This can lead to man-in-the-middle attacks, enabling data interception or manipulation without user awareness in Red Hat environments.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-12064"
},
{
"category": "external",
"summary": "RHBZ#2496768",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496768"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-12064",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-12064"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-12064",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12064"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-12064.html",
"url": "https://curl.se/docs/CVE-2026-12064.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-12064.json",
"url": "https://curl.se/docs/CVE-2026-12064.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3797526",
"url": "https://hackerone.com/reports/3797526"
}
],
"release_date": "2026-07-03T06:13:55.302000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "To mitigate this issue, avoid using the `--proto-default sftp` or `--proto-default scp` options with schemeless URLs when invoking the `curl` command. Instead, explicitly specify the protocol in the URL (e.g., `sftp://host/path` or `scp://host/path`).",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP"
},
{
"cve": "CVE-2026-14683",
"cwe": {
"id": "CWE-770",
"name": "Allocation of Resources Without Limits or Throttling"
},
"discovery_date": "2026-07-05T00:01:20.194036+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2497102"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in HdrHistogram. A local attacker can exploit a vulnerability in the `decodeFromCompressedByteBuffer` function by manipulating the `lengthOfCompressedContents` argument. This manipulation leads to uncontrolled memory allocation, which can result in a Denial of Service (DoS) condition, making the affected system unavailable.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "HdrHistogram: HdrHistogram: Denial of Service via uncontrolled memory allocation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Low impact. A local attacker can exploit a flaw in HdrHistogram\u0027s `decodeFromCompressedByteBuffer` function by manipulating input, leading to uncontrolled memory allocation and a denial of service. This issue requires local access and results in resource exhaustion, not arbitrary code execution or data compromise.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-14683"
},
{
"category": "external",
"summary": "RHBZ#2497102",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2497102"
},
{
"category": "external",
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-14683"
},
{
"category": "external",
"summary": "https://github.com/HdrHistogram/HdrHistogram/",
"url": "https://github.com/HdrHistogram/HdrHistogram/"
},
{
"category": "external",
"summary": "https://github.com/HdrHistogram/HdrHistogram/issues/219",
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"category": "external",
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{
"category": "external",
"summary": "https://vuldb.com/submit/846750",
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{
"category": "external",
"summary": "https://vuldb.com/submit/846752",
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{
"category": "external",
"summary": "https://vuldb.com/vuln/376279",
"url": "https://vuldb.com/vuln/376279"
},
{
"category": "external",
"summary": "https://vuldb.com/vuln/376279/cti",
"url": "https://vuldb.com/vuln/376279/cti"
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],
"release_date": "2026-07-04T23:00:10.759000+00:00",
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"products": [
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "HdrHistogram: HdrHistogram: Denial of Service via uncontrolled memory allocation"
},
{
"cve": "CVE-2026-14684",
"cwe": {
"id": "CWE-770",
"name": "Allocation of Resources Without Limits or Throttling"
},
"discovery_date": "2026-07-05T00:01:25.404389+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2497103"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in HdrHistogram. A local attacker can exploit a vulnerability in the `decodeFromByteBuffer` function by manipulating the `numberOfSignificantValueDigits` argument. This manipulation leads to uncontrolled memory allocation, which can result in a Denial of Service (DoS) condition, making the affected system or application unavailable.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "org.hdrhistogram/HdrHistogram: HdrHistogram: HdrHistogram: Denial of Service via uncontrolled memory allocation in decodeFromByteBuffer",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Successful exploitation requires local access, as an attacker must be able to supply specially crafted, manipulated input directly to an application that is actively utilizing the affected HdrHistogram library.\nThe vulnerability is strictly limited to causing a Denial of Service (DoS) via uncontrolled memory allocation. It does not allow an attacker to execute arbitrary code, escalate privileges, or access unauthorized data. \nFurthermore, the impact is localized to the specific application processing the malicious input, rather than causing a broader, system-wide compromise.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
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"references": [
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"category": "self",
"summary": "Canonical URL",
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{
"category": "external",
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"url": "https://www.cve.org/CVERecord?id=CVE-2026-14684"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-14684",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-14684"
},
{
"category": "external",
"summary": "https://github.com/HdrHistogram/HdrHistogram/",
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},
{
"category": "external",
"summary": "https://github.com/HdrHistogram/HdrHistogram/issues/220",
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"url": "https://vuldb.com/submit/846754"
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{
"category": "external",
"summary": "https://vuldb.com/vuln/376280",
"url": "https://vuldb.com/vuln/376280"
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{
"category": "external",
"summary": "https://vuldb.com/vuln/376280/cti",
"url": "https://vuldb.com/vuln/376280/cti"
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"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
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},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "org.hdrhistogram/HdrHistogram: HdrHistogram: HdrHistogram: Denial of Service via uncontrolled memory allocation in decodeFromByteBuffer"
},
{
"cve": "CVE-2026-14685",
"cwe": {
"id": "CWE-1284",
"name": "Improper Validation of Specified Quantity in Input"
},
"discovery_date": "2026-07-05T00:01:12.980748+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2497101"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in HdrHistogram. A local attacker could exploit this vulnerability by manipulating the \u0027Count\u0027 argument within the `recordValueWithCount` function. This manipulation leads to a state issue, which could impact the integrity of data processing within the affected component.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "HdrHistogram: HdrHistogram: Local state issue via \u0027Count\u0027 argument manipulation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This flaw in HdrHistogram is rated as Low impact. A local attacker could manipulate the \u0027Count\u0027 argument in the `recordValueWithCount` function, leading to a state issue that affects data integrity. Exploitation requires local access to the system where HdrHistogram is used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-14685"
},
{
"category": "external",
"summary": "RHBZ#2497101",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2497101"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-14685",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14685"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-14685",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-14685"
},
{
"category": "external",
"summary": "https://github.com/HdrHistogram/HdrHistogram/",
"url": "https://github.com/HdrHistogram/HdrHistogram/"
},
{
"category": "external",
"summary": "https://github.com/HdrHistogram/HdrHistogram/issues/221",
"url": "https://github.com/HdrHistogram/HdrHistogram/issues/221"
},
{
"category": "external",
"summary": "https://vuldb.com/cve/CVE-2026-14685",
"url": "https://vuldb.com/cve/CVE-2026-14685"
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{
"category": "external",
"summary": "https://vuldb.com/submit/846761",
"url": "https://vuldb.com/submit/846761"
},
{
"category": "external",
"summary": "https://vuldb.com/vuln/376281",
"url": "https://vuldb.com/vuln/376281"
},
{
"category": "external",
"summary": "https://vuldb.com/vuln/376281/cti",
"url": "https://vuldb.com/vuln/376281/cti"
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"release_date": "2026-07-04T23:45:08.527000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
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"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
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{
"cvss_v3": {
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"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "HdrHistogram: HdrHistogram: Local state issue via \u0027Count\u0027 argument manipulation"
},
{
"cve": "CVE-2026-14686",
"cwe": {
"id": "CWE-839",
"name": "Numeric Range Comparison Without Minimum Check"
},
"discovery_date": "2026-07-05T01:01:08.863018+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2497105"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in HdrHistogram. This vulnerability affects the `DoubleHistogram.recordValue` function, which is part of the Range Check component. A local attacker can exploit this flaw by performing a specific manipulation, leading to an incorrect comparison of values. This issue primarily impacts data integrity.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "HdrHistogram: HdrHistogram: Data integrity impact due to incorrect comparison",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Low: This HdrHistogram flaw enables a local attacker to manipulate data, resulting in incorrect value comparisons and a data integrity impact. The requirement for local system access significantly reduces the overall exposure and risk for Red Hat products.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-14686"
},
{
"category": "external",
"summary": "RHBZ#2497105",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2497105"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-14686",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14686"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-14686",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-14686"
},
{
"category": "external",
"summary": "https://github.com/HdrHistogram/HdrHistogram/",
"url": "https://github.com/HdrHistogram/HdrHistogram/"
},
{
"category": "external",
"summary": "https://github.com/HdrHistogram/HdrHistogram/issues/222",
"url": "https://github.com/HdrHistogram/HdrHistogram/issues/222"
},
{
"category": "external",
"summary": "https://vuldb.com/cve/CVE-2026-14686",
"url": "https://vuldb.com/cve/CVE-2026-14686"
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{
"category": "external",
"summary": "https://vuldb.com/submit/846762",
"url": "https://vuldb.com/submit/846762"
},
{
"category": "external",
"summary": "https://vuldb.com/vuln/376282",
"url": "https://vuldb.com/vuln/376282"
},
{
"category": "external",
"summary": "https://vuldb.com/vuln/376282/cti",
"url": "https://vuldb.com/vuln/376282/cti"
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"date": "2026-07-02T15:43:28+00:00",
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"Red Hat Hardened Images:rust-main@noarch",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "HdrHistogram: HdrHistogram: Data integrity impact due to incorrect comparison"
},
{
"cve": "CVE-2026-15187",
"cwe": {
"id": "CWE-915",
"name": "Improperly Controlled Modification of Dynamically-Determined Object Attributes"
},
"discovery_date": "2026-07-09T16:01:29.504246+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2498547"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in enquirer, a command-line prompt tool. A remote attacker could exploit a vulnerability in the `Enquirer.set` function by manipulating the `question.name` argument. This improper handling of object prototype attributes can lead to prototype pollution, allowing an attacker to modify the behavior of an application. This could result in unexpected application behavior or potentially lead to further attacks.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "enquirer: Enquirer: Prototype pollution vulnerability allows remote attackers to modify object attributes",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate severity flaw in the `enquirer` command-line prompt tool allows a remote attacker to perform prototype pollution by manipulating the `question.name` argument within the `Enquirer.set` function. This could lead to unexpected application behavior in Red Hat products that use `enquirer` to process untrusted input, as an attacker could modify object attributes. The public availability of an exploit increases the risk.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-15187"
},
{
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"summary": "RHBZ#2498547",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2498547"
},
{
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"url": "https://www.cve.org/CVERecord?id=CVE-2026-15187"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-15187",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-15187"
},
{
"category": "external",
"summary": "https://github.com/enquirer/enquirer/",
"url": "https://github.com/enquirer/enquirer/"
},
{
"category": "external",
"summary": "https://github.com/enquirer/enquirer/issues/487",
"url": "https://github.com/enquirer/enquirer/issues/487"
},
{
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"url": "https://github.com/enquirer/enquirer/issues/487#issuecomment-4648521328"
},
{
"category": "external",
"summary": "https://vuldb.com/cve/CVE-2026-15187",
"url": "https://vuldb.com/cve/CVE-2026-15187"
},
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"summary": "https://vuldb.com/submit/851357",
"url": "https://vuldb.com/submit/851357"
},
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"summary": "https://vuldb.com/vuln/377113",
"url": "https://vuldb.com/vuln/377113"
},
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"date": "2026-07-02T15:43:28+00:00",
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"Red Hat Hardened Images:rust-main@noarch",
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"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
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},
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},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "enquirer: Enquirer: Prototype pollution vulnerability allows remote attackers to modify object attributes"
},
{
"cve": "CVE-2026-38969",
"cwe": {
"id": "CWE-444",
"name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)"
},
"discovery_date": "2026-07-02T22:01:02.906970+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496708"
}
],
"notes": [
{
"category": "description",
"text": "ruby webrick through v1.9.2 WEBrick reparses trailer Content-Length into canonical request state, enabling request smuggling. NOTE: the Supplier reports that \"The project README states that it is suitable for testing and development, and that its developers do not encourage its use to serve production web applications that may be subject to hostile input. It is not a production web server and is not intended to receive traffic from untrusted sources. Request smuggling is only reachable when WEBrick sits behind a proxy and receives hostile traffic in a production deployment, which is the configuration the project documents as discouraged.\"",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "webrick: rubygem-webrick: WEBrick: Request smuggling via re-parsing of Content-Length header",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This CVE has been marked as Rejected by the assigning CNA.",
"title": "Statement"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-38969"
},
{
"category": "external",
"summary": "RHBZ#2496708",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496708"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-38969",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-38969"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-38969",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-38969"
},
{
"category": "external",
"summary": "https://github.com/advisories/GHSA-h4w6-wx8r-p68v",
"url": "https://github.com/advisories/GHSA-h4w6-wx8r-p68v"
},
{
"category": "external",
"summary": "https://github.com/ruby/webrick/issues/198",
"url": "https://github.com/ruby/webrick/issues/198"
},
{
"category": "external",
"summary": "https://github.com/ruby/webrick/pull/199",
"url": "https://github.com/ruby/webrick/pull/199"
}
],
"release_date": "2026-07-02T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Do not expose WEBrick directly to untrusted network traffic. WEBrick is not designed for production use and should be replaced with a production-grade Ruby application server (e.g., Puma, Unicorn) behind a reverse proxy (e.g., nginx, Apache, HAProxy) that performs its own Content-Length validation and strips or rejects requests with conflicting transfer encoding headers.\n\nA patch is available: https://github.com/ruby/webrick/pull/199",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Critical"
}
],
"title": "webrick: rubygem-webrick: WEBrick: Request smuggling via re-parsing of Content-Length header"
},
{
"cve": "CVE-2026-59868",
"cwe": {
"id": "CWE-1333",
"name": "Inefficient Regular Expression Complexity"
},
"discovery_date": "2026-07-08T16:01:01.825253+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2498114"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in js-yaml, a JavaScript YAML parser and dumper. When merge keys are enabled, a remote attacker could exploit this vulnerability by crafting a YAML document where a chain of mappings uses merge keys, each merging the previous one. This can lead to a significant increase in CPU time required to parse the document, resulting in a Denial of Service (DoS) for the affected system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "js-yaml: js-yaml: Denial of Service via quadratic CPU time parsing with merge keys",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "js-yaml versions 5.0.0 through 5.1.x are vulnerable to a denial of service. When merge keys (\u0027\u003c\u003c\u0027) are enabled during YAML parsing, js-yaml re-merges the accumulated mapping into each subsequent mapping in a chain. A document consisting of a linear chain of mappings that each merge the previous one causes quadratic (O(n^2)) CPU consumption relative to input size, even though the document size itself grows only linearly. This can be triggered via yaml.load() on untrusted YAML input that uses merge keys. Fixed in js-yaml 5.2.0.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-59868"
},
{
"category": "external",
"summary": "RHBZ#2498114",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2498114"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-59868",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59868"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-59868",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59868"
},
{
"category": "external",
"summary": "https://github.com/nodeca/js-yaml/commit/3105455b81dee69e0fd36e09ac0b2ccfdb54adc1",
"url": "https://github.com/nodeca/js-yaml/commit/3105455b81dee69e0fd36e09ac0b2ccfdb54adc1"
},
{
"category": "external",
"summary": "https://github.com/nodeca/js-yaml/releases/tag/5.2.0",
"url": "https://github.com/nodeca/js-yaml/releases/tag/5.2.0"
},
{
"category": "external",
"summary": "https://github.com/nodeca/js-yaml/security/advisories/GHSA-g796-fgmg-93mv",
"url": "https://github.com/nodeca/js-yaml/security/advisories/GHSA-g796-fgmg-93mv"
}
],
"release_date": "2026-07-08T15:18:19.422000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Upgrade to js-yaml 5.2.0 or later. Where an immediate upgrade is not possible, avoid parsing untrusted YAML documents that use merge keys (\u0027\u003c\u003c\u0027), or apply size and time limits when parsing untrusted YAML input.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "js-yaml: js-yaml: Denial of Service via quadratic CPU time parsing with merge keys"
},
{
"cve": "CVE-2026-59870",
"cwe": {
"id": "CWE-770",
"name": "Allocation of Resources Without Limits or Throttling"
},
"discovery_date": "2026-07-08T16:02:04.944023+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2498130"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in js-yaml, a JavaScript YAML (YAML Ain\u0027t Markup Language) parser. An attacker could exploit this by providing a specially crafted YAML ordered-map document. This could lead to excessive CPU consumption, resulting in a denial of service (DoS) for applications processing the malicious YAML input.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "js-yaml: js-yaml: Denial of Service via crafted YAML ordered-map document",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "js-yaml versions 5.0.0 through 5.2.0 are vulnerable to a denial of service via the omapTag.addItem() O(n^2) duplicate-key scan when parsing crafted YAML ordered-map documents with the YAML11_SCHEMA. This affects yaml.load() calls using that schema. Fixed in 5.2.1.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-59870"
},
{
"category": "external",
"summary": "RHBZ#2498130",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2498130"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-59870",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59870"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-59870",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59870"
},
{
"category": "external",
"summary": "https://github.com/nodeca/js-yaml/commit/39f3211a2f01b3c6982710cf21434ab7060acefe",
"url": "https://github.com/nodeca/js-yaml/commit/39f3211a2f01b3c6982710cf21434ab7060acefe"
},
{
"category": "external",
"summary": "https://github.com/nodeca/js-yaml/releases/tag/5.2.1",
"url": "https://github.com/nodeca/js-yaml/releases/tag/5.2.1"
},
{
"category": "external",
"summary": "https://github.com/nodeca/js-yaml/security/advisories/GHSA-724g-mxrg-4qvm",
"url": "https://github.com/nodeca/js-yaml/security/advisories/GHSA-724g-mxrg-4qvm"
}
],
"release_date": "2026-07-08T15:13:20.308000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-02T15:43:28+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:34975"
},
{
"category": "workaround",
"details": "Avoid using the YAML11_SCHEMA when parsing untrusted YAML input, or upgrade to js-yaml 5.2.1 or later. Applications using the default schema (CORE_SCHEMA) are not affected.",
"product_ids": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:rust-main@aarch64",
"Red Hat Hardened Images:rust-main@noarch",
"Red Hat Hardened Images:rust-main@src",
"Red Hat Hardened Images:rust-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "js-yaml: js-yaml: Denial of Service via crafted YAML ordered-map document"
}
]
}
RHSA-2026:56869
Vulnerability from csaf_redhat - Published: 2026-08-19 13:28 - Updated: 2026-08-26 22:03Summary
Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP5 security update
Severity
Important
Notes
Topic: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 5 is now available.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products and packaged under Red Hat JBoss Core Services, to allow for faster distribution of updates and for a more consistent update experience.
This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 5 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 4, and includes bug fixes and enhancements, which are documented in the Release Notes linked to in the References section.
Security Fix(es):
* jbcs-httpd24-httpd: incomplete fix for CVE-2023-38709 (CVE-2024-42516)
* jbcs-httpd24-httpd: Apache HTTP Server: Privilege Escalation via .htaccess file manipulation (CVE-2026-24072)
* jbcs-httpd24-mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service (CVE-2026-48913)
* libcurl-1.dll: libcurl: Information disclosure via cached SSL session and early data (CVE-2026-9545)
* libcurl-1.dll: libcurl: Security feature bypass due to improper mTLS connection reuse (CVE-2026-8932)
* libcurl-1.dll: libcurl: Information disclosure due to failure to clear proxy authentication credentials (CVE-2026-9079)
* libcurl-1.dll: libcurl: Information disclosure due to uncleared proxy authentication state (CVE-2026-8927)
* libcurl-1.dll: libcurl: Use-after-free vulnerability leading to Denial of Service (CVE-2026-10536)
* jbcs-httpd24-httpd: Apache HTTP Server: Arbitrary code execution or denial of service via use-after-free in mod_ldap per-directory configuration (CVE-2026-29167)
* jbcs-httpd24-httpd: Apache httpd mod_dav_fs: Denial of Service due to path handling issue (CVE-2026-42535)
* jbcs-httpd24-httpd: Apache HTTP Server: Denial of Service via crafted regular expressions (CVE-2026-44631)
* jbcs-httpd24-httpd: SSRF in Apache HTTP Server with mod_proxy loaded (CVE-2024-43204)
* curl: curl: Cookie injection via malicious HTTP server using super cookies (CVE-2026-8924)
* curl: curl: Information disclosure via incorrect Digest authentication header reuse (CVE-2026-11856)
* curl: curl: Insecure connection establishment due to TLS configuration mismatch (CVE-2026-8286)
* curl: curl: Man-in-the-middle attack via SSH host key bypass (CVE-2026-9547)
* curl: curl: Information disclosure via OAuth2 bearer token leakage during HTTP(S) redirect (CVE-2026-3783)
* curl: curl: Unauthorized access due to improper HTTP proxy connection reuse (CVE-2026-3784)
* curl: curl: Authentication bypass due to incorrect connection reuse with Negotiate authentication (CVE-2026-1965)
* curl: libcurl: Unauthorized connection reuse due to a logical error (CVE-2026-8458)
* curl: libcurl: Authentication bypass due to incorrect HTTP Negotiate connection reuse (CVE-2026-5545)
* curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP (CVE-2026-12064)
* curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse (CVE-2026-7168)
* curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies (CVE-2026-6253)
* jbcs-httpd24-httpd: Apache HTTP Server: Buffer overflow in mod_proxy_html allows security bypass (CVE-2026-34355)
* jbcs-httpd24-httpd: Apache HTTP Server: Heap-based Buffer Overflow via untrusted content in mod_xml2enc (CVE-2026-42536)
* jbcs-httpd24-httpd: Apache HTTP Server: Denial of Service in mod_proxy_ftp via attacker-controlled FTP server (CVE-2026-44186)
* jbcs-httpd24-httpd: Apache HTTP Server - Cross-site scripting in mod_proxy_ftp HTML directory list generation (CVE-2026-29170)
* jbcs-httpd24-httpd: jbcs-httpd24-mod_http2: Apache HTTP Server - Out-of-bounds Read in mod_headers and mod_mime with multiple response languages (CVE-2026-43951)
* jbcs-httpd24-httpd: Apache HTTP Server - Improper Privilege Management allowing .htaccess authors to read files as httpd user (CVE-2026-44119)
* jbcs-httpd24-httpd: Apache HTTP Server: Buffer Over-read via outbound OCSP requests to attacker-controlled server (CVE-2026-44185)
* jbcs-httpd24-httpd: Apache HTTP Server: Denial of Service in mod_proxy_ftp via attacker-controlled FTP server (CVE-2026-44186)
* jbcs-httpd24-httpd: Apache HTTP Server: Heap-based Buffer Overflow via malicious backend servers (CVE-2026-34356)
A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in httpd. The response headers are not sanitized before an HTTP response is sent when a malicious backend can insert a Content-Type, Content-Encoding, or some other headers. These issues lead to HTTP response splitting. This CVE provides a "complete" fix for CVE-2023-38709.
6.8 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A Server-side request forgery (SSRF) vulnerability exists in Apache httpd when the server has mod_proxy loaded and is configured with mod_headers to modify the Content-Type header in the HTTP request or response using a value supplied by the user. Under this configuration, this flaw allows an attacker to craft specially crafted requests to manipulate the Content-Type header and trigger outbound requests to arbitrary attacker-controlled URLs via proxy. The vulnerability stems from inadequate input validation and unsafe header manipulation, ultimately allowing an attacker to influence server-side network behavior.
5.4 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When an application uses libcurl to make multiple Negotiate-authenticated HTTP or HTTPS requests to the same server with different credentials, libcurl may incorrectly reuse an existing connection. This logical error can cause a subsequent request to be sent using the authentication of a previous user, leading to an authentication bypass.
6.8 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When an OAuth2 bearer token is used for an HTTP(S) transfer that redirects to a second URL, curl could unintentionally leak the token. This occurs if the second hostname has entries in the `.netrc` file, allowing the bearer token intended for the first host to be sent to the redirected host. This information disclosure could allow an attacker to gain unauthorized access.
5.7 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. This vulnerability allows curl to wrongly reuse an existing HTTP proxy connection when performing a CONNECT request to a server, even if the new request uses different authentication credentials for the HTTP proxy. This improper connection reuse could lead to an attacker gaining unauthorized access to resources or information intended for a different user.
6.5 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When curl is configured to use distinct proxies for different URL schemes, a redirect from a URL using an authenticated proxy to one using an unauthenticated proxy can inadvertently expose the initial proxy's credentials. This improper credential management (CWE-522) may allow an attacker to gain unauthorized access or information by intercepting these disclosed credentials.
5.3 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libcurl. When a user performs a transfer over an HTTP proxy using Digest authentication and then reuses the same handle for a second transfer with a different proxy host, libcurl incorrectly sends the `Proxy-Authorization` header intended for the first proxy to the second proxy. This could lead to the disclosure of sensitive authentication information to an unintended proxy, potentially allowing an attacker to gain unauthorized access or impersonate the user.
5.3 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When a new data transfer attempts to upgrade its connection using STARTTLS, it may incorrectly reuse an existing live connection. This reuse can occur even if the Transport Layer Security (TLS) configuration of the new transfer does not match the existing connection, potentially leading to an insecure connection being established.
8.1 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in libcurl. A logical error in the connection pooling mechanism may cause libcurl to reuse an authenticated connection for an unintended service. This could allow an application to wrongfully reuse an existing connection to the same server that was authenticated for a different service, potentially leading to unauthorized access or information disclosure.
8.1 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl's cookie parsing logic. A malicious HTTP server can exploit this by setting 'super cookies' that bypass the Public Suffix List check. This allows an attacker-controlled origin to inject cookies that curl then transmits to unrelated third-party domains, leading to compromising request integrity.
6.5 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libcurl. When reusing a libcurl handle for sequential transfers with environment-variable proxy configuration, the library does not properly clear the proxy authentication state. This oversight can lead to the unintended disclosure of `Proxy-Authorization` headers to an incorrect proxy, potentially exposing sensitive authentication information to an unauthorized entity. This is an information disclosure vulnerability.
7.5 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in curl. The libcurl library, used for transferring data with URLs, could improperly reuse existing network connections. This occurred even when changes to mutual Transport Layer Security (mTLS) settings, particularly those for client certificates, should have prevented such reuse. This issue could lead to a security feature bypass, where a client might use a connection with an unintended or weaker security configuration, potentially compromising the integrity or confidentiality of data.
7.5 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When libcurl is instructed to clear proxy authentication credentials, it fails to do so, leaving the old credentials available. This could lead to the unintended reuse of sensitive proxy authentication credentials for subsequent network transfers, potentially resulting in unauthorized access or information disclosure.
7.5 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libcurl. An attacker can exploit this by replacing a legitimate HTTP/3 server with an impostor machine. When libcurl attempts a second transfer to the same site with a cached SSL session and early data enabled, it may send sensitive request data before verifying the server's certificate. This could lead to the disclosure of sensitive information to the attacker.
7.5 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When a libcurl-based application uses SCP:// or SFTP:// for transfers and employs the CURLOPT_SSH_KEYFUNCTION callback, it may silently accept an untrusted server. This occurs if the server's host key type differs from the one stored in the known_hosts file. The callback mechanism fails to enforce the host key restriction, enabling a connection to an untrusted server and risking a man-in-the-middle attack.
7.4 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in libcurl. This use-after-free vulnerability occurs when an application configures an HTTP/2 stream-dependency tree and then performs a sequence of operations involving `curl_easy_reset()` and `curl_easy_cleanup()`. During the final cleanup, libcurl attempts to access memory that has already been released. This can lead to application crashes, resulting in a Denial of Service (DoS).
4.7 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP (SSH File Transfer Protocol) or SCP (Secure Copy Protocol) as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect to an unverified SSH remote host without alerting the user. This could enable an attacker to intercept or manipulate data through a man-in-the-middle attack.
7.5 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in Apache HTTP Server. This escalation of privilege vulnerability allows local attackers, specifically those with the ability to author .htaccess files, to read sensitive files. This flaw enables unauthorized access to files with the privileges of the httpd user, potentially leading to information disclosure.
5.5 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in Apache HTTP Server when using the `mod_ldap` module in a per-directory configuration. This use-after-free vulnerability allows a remote attacker to potentially execute arbitrary code or cause a denial of service (DoS) due to improper memory handling. This could lead to system instability or unauthorized control over the affected server.
4.6 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Low
A flaw was found in Apache HTTP Server, specifically within the `mod_proxy_ftp` module. This cross-site scripting (XSS) vulnerability occurs during the generation of HTML directory lists when the server is configured to list FTP directory contents via either a forward or reverse proxy. An attacker could exploit this by injecting malicious scripts into web pages, which could lead to information disclosure or unauthorized actions when viewed by other users.
5.4 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
|
Threats
Impact
Moderate
A vulnerability has been identified in the Apache HTTP Server. If the server is configured to connect to a malicious or compromised backend server, an attacker could exploit this flaw to bypass security controls or run unauthorized code on the system.
7.5 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in Apache HTTP Server. This heap-based buffer overflow vulnerability can be exploited by a malicious backend server when using ProxyPassReverseCookie* directives. This could lead to a denial of service (DoS) condition, making the server unavailable to legitimate users.
7.5 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the `mod_dav_fs` module of Apache HTTP Server. A WebDAV (Web Distributed Authoring and Versioning) content author could exploit a path handling issue to directly manipulate trusted DAV property databases. This manipulation could potentially lead to child process crashes, resulting in a Denial of Service (DoS).
6.5 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
|
Threats
Impact
Moderate
A flaw was found in Apache HTTP Server, specifically within the mod_xml2enc module. This heap-based buffer overflow vulnerability can be triggered when processing untrusted content through the xml2StartParse function. A remote attacker could potentially exploit this to cause a denial of service, information disclosure, or possibly arbitrary code execution.
7.5 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in Apache HTTP Server. An out-of-bounds read vulnerability exists when `mod_headers` and `mod_mime` are used with multiple response languages. This could allow a remote attacker to disclose sensitive information from memory or cause a denial of service.
6.5 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in Apache HTTP Server. This improper privilege management vulnerability allows local .htaccess authors to read files with the privileges of the httpd user. This could lead to unauthorized information disclosure.
5.5 (Medium)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
|
Threats
Impact
Moderate
A flaw was found in Apache HTTP Server. This buffer over-read vulnerability occurs when the server processes outbound Online Certificate Status Protocol (OCSP) requests directed to an attacker-controlled OCSP server. This could allow a remote attacker to read sensitive information from memory or cause a denial of service.
7.3 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in the `mod_proxy_ftp` module of the Apache HTTP Server. A remote attacker, by controlling a backend File Transfer Protocol (FTP) server, can trigger an infinite loop. This vulnerability, categorized as a Loop with Unreachable Exit Condition, leads to a Denial of Service (DoS) for the affected server.
7.3 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in Apache HTTP Server. This buffer underwrite vulnerability occurs when processing crafted regular expressions in the server's configuration. An attacker could potentially exploit this to cause a denial of service.
7.7 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the Apache HTTP Server's mod_http2 module. This vulnerability, known as a Use After Free, occurs when the server's file handles are exhausted. An attacker could potentially exploit this to cause a denial of service or, in some cases, execute arbitrary code, leading to system compromise.
7.3 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat JBoss Core Services 2.4.62.SP5
Red Hat / Red Hat JBoss Core Services
|
cpe:/a:redhat:jboss_core_services:1
|
— |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
References
194 references
| URL | Category |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:56869 | self |
| https://access.redhat.com/security/updates/classi… | external |
| https://docs.redhat.com/en/documentation/red_hat_… | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2374549 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2374553 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2464941 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486394 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486395 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486397 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486399 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486402 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486405 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486406 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486411 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486414 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486415 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486416 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486419 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496756 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496759 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496766 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496769 | external |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496771 | external |
| https://issues.redhat.com/browse/JBCS-2284 | external |
| https://issues.redhat.com/browse/JBCS-2285 | external |
| https://issues.redhat.com/browse/JBCS-2286 | external |
| https://issues.redhat.com/browse/JBCS-2287 | external |
| https://security.access.redhat.com/data/csaf/v2/a… | self |
| https://access.redhat.com/security/cve/CVE-2024-42516 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2374549 | external |
| https://www.cve.org/CVERecord?id=CVE-2024-42516 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2024-42516 | external |
| https://httpd.apache.org/security/vulnerabilities… | external |
| https://access.redhat.com/security/cve/CVE-2024-43204 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2374553 | external |
| https://www.cve.org/CVERecord?id=CVE-2024-43204 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2024-43204 | external |
| https://access.redhat.com/security/cve/CVE-2026-1965 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2446448 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-1965 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-1965 | external |
| https://curl.se/docs/CVE-2026-1965.html | external |
| https://curl.se/docs/CVE-2026-1965.json | external |
| https://access.redhat.com/security/cve/CVE-2026-3783 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2446450 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-3783 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-3783 | external |
| http://www.openwall.com/lists/oss-security/2026/03/11/2 | external |
| https://curl.se/docs/CVE-2026-3783.html | external |
| https://curl.se/docs/CVE-2026-3783.json | external |
| https://hackerone.com/reports/3583983 | external |
| https://access.redhat.com/security/cve/CVE-2026-3784 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2446449 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-3784 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-3784 | external |
| http://www.openwall.com/lists/oss-security/2026/03/11/3 | external |
| https://curl.se/docs/CVE-2026-3784.html | external |
| https://curl.se/docs/CVE-2026-3784.json | external |
| https://hackerone.com/reports/3584903 | external |
| https://access.redhat.com/security/cve/CVE-2026-6253 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2461202 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-6253 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-6253 | external |
| https://curl.se/docs/CVE-2026-6253.html | external |
| https://access.redhat.com/security/cve/CVE-2026-7168 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2476979 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-7168 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-7168 | external |
| http://www.openwall.com/lists/oss-security/2026/0… | external |
| https://curl.se/docs/CVE-2026-7168.html | external |
| https://curl.se/docs/CVE-2026-7168.json | external |
| https://hackerone.com/reports/3697719 | external |
| https://access.redhat.com/security/cve/CVE-2026-8286 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496763 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8286 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8286 | external |
| https://curl.se/docs/CVE-2026-8286.html | external |
| https://curl.se/docs/CVE-2026-8286.json | external |
| https://hackerone.com/reports/3718195 | external |
| https://access.redhat.com/security/cve/CVE-2026-8458 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496764 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8458 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8458 | external |
| https://curl.se/docs/CVE-2026-8458.html | external |
| https://curl.se/docs/CVE-2026-8458.json | external |
| https://hackerone.com/reports/3721183 | external |
| https://access.redhat.com/security/cve/CVE-2026-8924 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496765 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8924 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8924 | external |
| https://curl.se/docs/CVE-2026-8924.html | external |
| https://curl.se/docs/CVE-2026-8924.json | external |
| https://hackerone.com/reports/3733905 | external |
| https://access.redhat.com/security/cve/CVE-2026-8927 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496769 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8927 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8927 | external |
| https://curl.se/docs/CVE-2026-8927.html | external |
| https://curl.se/docs/CVE-2026-8927.json | external |
| https://hackerone.com/reports/3744543 | external |
| https://access.redhat.com/security/cve/CVE-2026-8932 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496759 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-8932 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-8932 | external |
| https://curl.se/docs/CVE-2026-8932.html | external |
| https://curl.se/docs/CVE-2026-8932.json | external |
| https://hackerone.com/reports/3733910 | external |
| https://access.redhat.com/security/cve/CVE-2026-9079 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496771 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9079 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9079 | external |
| https://curl.se/docs/CVE-2026-9079.html | external |
| https://curl.se/docs/CVE-2026-9079.json | external |
| https://hackerone.com/reports/3750295 | external |
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| https://bugzilla.redhat.com/show_bug.cgi?id=2496756 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9545 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9545 | external |
| https://curl.se/docs/CVE-2026-9545.html | external |
| https://curl.se/docs/CVE-2026-9545.json | external |
| https://hackerone.com/reports/3752888 | external |
| https://access.redhat.com/security/cve/CVE-2026-9547 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496758 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-9547 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9547 | external |
| https://curl.se/docs/CVE-2026-9547.html | external |
| https://curl.se/docs/CVE-2026-9547.json | external |
| https://hackerone.com/reports/3751712 | external |
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| https://www.cve.org/CVERecord?id=CVE-2026-10536 | external |
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| https://curl.se/docs/CVE-2026-10536.html | external |
| https://curl.se/docs/CVE-2026-10536.json | external |
| https://hackerone.com/reports/3751697 | external |
| https://access.redhat.com/security/cve/CVE-2026-12064 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2496768 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-12064 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-12064 | external |
| https://curl.se/docs/CVE-2026-12064.html | external |
| https://curl.se/docs/CVE-2026-12064.json | external |
| https://hackerone.com/reports/3797526 | external |
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| https://bugzilla.redhat.com/show_bug.cgi?id=2464941 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-24072 | external |
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| https://access.redhat.com/security/cve/CVE-2026-29167 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486394 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-29167 | external |
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| https://access.redhat.com/security/cve/CVE-2026-29170 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486419 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-29170 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-29170 | external |
| https://access.redhat.com/security/cve/CVE-2026-34355 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486414 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-34355 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-34355 | external |
| https://access.redhat.com/security/cve/CVE-2026-34356 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486395 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-34356 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-34356 | external |
| https://access.redhat.com/security/cve/CVE-2026-42535 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486406 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-42535 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-42535 | external |
| https://access.redhat.com/security/cve/CVE-2026-42536 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486411 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-42536 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-42536 | external |
| https://access.redhat.com/security/cve/CVE-2026-43951 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486415 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-43951 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-43951 | external |
| https://access.redhat.com/security/cve/CVE-2026-44119 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486416 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-44119 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-44119 | external |
| https://access.redhat.com/security/cve/CVE-2026-44185 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486397 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-44185 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-44185 | external |
| https://access.redhat.com/security/cve/CVE-2026-44186 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486402 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-44186 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-44186 | external |
| https://access.redhat.com/security/cve/CVE-2026-44631 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486399 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-44631 | external |
| https://nvd.nist.gov/vuln/detail/CVE-2026-44631 | external |
| https://access.redhat.com/security/cve/CVE-2026-48913 | self |
| https://bugzilla.redhat.com/show_bug.cgi?id=2486405 | external |
| https://www.cve.org/CVERecord?id=CVE-2026-48913 | external |
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"text": "Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 5 is now available.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
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"text": "Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products and packaged under Red Hat JBoss Core Services, to allow for faster distribution of updates and for a more consistent update experience.\n\nThis release of Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 5 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 4, and includes bug fixes and enhancements, which are documented in the Release Notes linked to in the References section.\n\nSecurity Fix(es):\n\n* jbcs-httpd24-httpd: incomplete fix for CVE-2023-38709 (CVE-2024-42516)\n* jbcs-httpd24-httpd: Apache HTTP Server: Privilege Escalation via .htaccess file manipulation (CVE-2026-24072)\n* jbcs-httpd24-mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service (CVE-2026-48913)\n* libcurl-1.dll: libcurl: Information disclosure via cached SSL session and early data (CVE-2026-9545)\n* libcurl-1.dll: libcurl: Security feature bypass due to improper mTLS connection reuse (CVE-2026-8932)\n* libcurl-1.dll: libcurl: Information disclosure due to failure to clear proxy authentication credentials (CVE-2026-9079)\n* libcurl-1.dll: libcurl: Information disclosure due to uncleared proxy authentication state (CVE-2026-8927)\n* libcurl-1.dll: libcurl: Use-after-free vulnerability leading to Denial of Service (CVE-2026-10536)\n* jbcs-httpd24-httpd: Apache HTTP Server: Arbitrary code execution or denial of service via use-after-free in mod_ldap per-directory configuration (CVE-2026-29167)\n* jbcs-httpd24-httpd: Apache httpd mod_dav_fs: Denial of Service due to path handling issue (CVE-2026-42535)\n* jbcs-httpd24-httpd: Apache HTTP Server: Denial of Service via crafted regular expressions (CVE-2026-44631)\n* jbcs-httpd24-httpd: SSRF in Apache HTTP Server with mod_proxy loaded (CVE-2024-43204)\n* curl: curl: Cookie injection via malicious HTTP server using super cookies (CVE-2026-8924)\n* curl: curl: Information disclosure via incorrect Digest authentication header reuse (CVE-2026-11856)\n* curl: curl: Insecure connection establishment due to TLS configuration mismatch (CVE-2026-8286)\n* curl: curl: Man-in-the-middle attack via SSH host key bypass (CVE-2026-9547)\n* curl: curl: Information disclosure via OAuth2 bearer token leakage during HTTP(S) redirect (CVE-2026-3783)\n* curl: curl: Unauthorized access due to improper HTTP proxy connection reuse (CVE-2026-3784)\n* curl: curl: Authentication bypass due to incorrect connection reuse with Negotiate authentication (CVE-2026-1965)\n* curl: libcurl: Unauthorized connection reuse due to a logical error (CVE-2026-8458)\n* curl: libcurl: Authentication bypass due to incorrect HTTP Negotiate connection reuse (CVE-2026-5545)\n* curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP (CVE-2026-12064)\n* curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse (CVE-2026-7168)\n* curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies (CVE-2026-6253)\n* jbcs-httpd24-httpd: Apache HTTP Server: Buffer overflow in mod_proxy_html allows security bypass (CVE-2026-34355)\n* jbcs-httpd24-httpd: Apache HTTP Server: Heap-based Buffer Overflow via untrusted content in mod_xml2enc (CVE-2026-42536)\n* jbcs-httpd24-httpd: Apache HTTP Server: Denial of Service in mod_proxy_ftp via attacker-controlled FTP server (CVE-2026-44186)\n* jbcs-httpd24-httpd: Apache HTTP Server - Cross-site scripting in mod_proxy_ftp HTML directory list generation (CVE-2026-29170)\n* jbcs-httpd24-httpd: jbcs-httpd24-mod_http2: Apache HTTP Server - Out-of-bounds Read in mod_headers and mod_mime with multiple response languages (CVE-2026-43951)\n* jbcs-httpd24-httpd: Apache HTTP Server - Improper Privilege Management allowing .htaccess authors to read files as httpd user (CVE-2026-44119)\n* jbcs-httpd24-httpd: Apache HTTP Server: Buffer Over-read via outbound OCSP requests to attacker-controlled server (CVE-2026-44185)\n* jbcs-httpd24-httpd: Apache HTTP Server: Denial of Service in mod_proxy_ftp via attacker-controlled FTP server (CVE-2026-44186)\n* jbcs-httpd24-httpd: Apache HTTP Server: Heap-based Buffer Overflow via malicious backend servers (CVE-2026-34356)\n\nA Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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"text": "A Server-side request forgery (SSRF) vulnerability exists in Apache httpd when the server has mod_proxy loaded and is configured with mod_headers to modify the Content-Type header in the HTTP request or response using a value supplied by the user. Under this configuration, this flaw allows an attacker to craft specially crafted requests to manipulate the Content-Type header and trigger outbound requests to arbitrary attacker-controlled URLs via proxy. The vulnerability stems from inadequate input validation and unsafe header manipulation, ultimately allowing an attacker to influence server-side network behavior.",
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{
"category": "summary",
"text": "httpd: SSRF in Apache HTTP Server with mod_proxy loaded",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Exploitation requires a non-default and uncommon server configuration where mod_headers is configured to modify the Content-Type request or a response header with a value provided in the HTTP request.\n\nThis issue is rated as a Moderate vulnerability primarily due to its reliance on a non-default and uncommon server configuration, which significantly limits its exploitability. Specifically, successful exploitation requires the Apache HTTP Server to have both mod_proxy and mod_headers enabled, and for mod_headers to be explicitly misconfigured to set or modify the Content-Type header using unvalidated user input\u2014a rare and generally discouraged setup. Moreover, the SSRF does not result in information disclosure, privilege escalation, or code execution, but merely allows outbound connections from the server to attacker-controlled endpoints.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-43204"
},
{
"category": "external",
"summary": "RHBZ#2374553",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2374553"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-43204",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-43204"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-43204",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43204"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2025-07-14T07:14:13.801000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "No mitigation is currently available that meets Red Hat Product Security\u2019s standards for usability, deployment, applicability, or stability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: SSRF in Apache HTTP Server with mod_proxy loaded"
},
{
"cve": "CVE-2026-1965",
"cwe": {
"id": "CWE-303",
"name": "Incorrect Implementation of Authentication Algorithm"
},
"discovery_date": "2026-03-11T11:00:54.752485+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2446448"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When an application uses libcurl to make multiple Negotiate-authenticated HTTP or HTTPS requests to the same server with different credentials, libcurl may incorrectly reuse an existing connection. This logical error can cause a subsequent request to be sent using the authentication of a previous user, leading to an authentication bypass.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Authentication bypass due to incorrect connection reuse with Negotiate authentication",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-1965"
},
{
"category": "external",
"summary": "RHBZ#2446448",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446448"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-1965",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-1965"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-1965",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1965"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-1965.html",
"url": "https://curl.se/docs/CVE-2026-1965.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-1965.json",
"url": "https://curl.se/docs/CVE-2026-1965.json"
}
],
"release_date": "2026-03-11T10:08:52.431000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Authentication bypass due to incorrect connection reuse with Negotiate authentication"
},
{
"cve": "CVE-2026-3783",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-03-11T11:01:01.429907+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2446450"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When an OAuth2 bearer token is used for an HTTP(S) transfer that redirects to a second URL, curl could unintentionally leak the token. This occurs if the second hostname has entries in the `.netrc` file, allowing the bearer token intended for the first host to be sent to the redirected host. This information disclosure could allow an attacker to gain unauthorized access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Information disclosure via OAuth2 bearer token leakage during HTTP(S) redirect",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-3783"
},
{
"category": "external",
"summary": "RHBZ#2446450",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446450"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-3783",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3783"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-3783",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3783"
},
{
"category": "external",
"summary": "http://www.openwall.com/lists/oss-security/2026/03/11/2",
"url": "http://www.openwall.com/lists/oss-security/2026/03/11/2"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-3783.html",
"url": "https://curl.se/docs/CVE-2026-3783.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-3783.json",
"url": "https://curl.se/docs/CVE-2026-3783.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3583983",
"url": "https://hackerone.com/reports/3583983"
}
],
"release_date": "2026-03-11T10:09:08.746000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To prevent the leakage of OAuth2 bearer tokens, ensure that `.netrc` files are carefully managed. Avoid configuring `.netrc` entries for untrusted or unknown hostnames, particularly when `curl` is used with OAuth2 bearer tokens and is configured to follow redirects. Regularly review and restrict the scope of credentials stored in `.netrc` files to only explicitly trusted destinations.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Information disclosure via OAuth2 bearer token leakage during HTTP(S) redirect"
},
{
"cve": "CVE-2026-3784",
"cwe": {
"id": "CWE-305",
"name": "Authentication Bypass by Primary Weakness"
},
"discovery_date": "2026-03-11T11:00:57.752827+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2446449"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. This vulnerability allows curl to wrongly reuse an existing HTTP proxy connection when performing a CONNECT request to a server, even if the new request uses different authentication credentials for the HTTP proxy. This improper connection reuse could lead to an attacker gaining unauthorized access to resources or information intended for a different user.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Unauthorized access due to improper HTTP proxy connection reuse",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-3784"
},
{
"category": "external",
"summary": "RHBZ#2446449",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446449"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-3784",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3784"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-3784",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3784"
},
{
"category": "external",
"summary": "http://www.openwall.com/lists/oss-security/2026/03/11/3",
"url": "http://www.openwall.com/lists/oss-security/2026/03/11/3"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-3784.html",
"url": "https://curl.se/docs/CVE-2026-3784.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-3784.json",
"url": "https://curl.se/docs/CVE-2026-3784.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3584903",
"url": "https://hackerone.com/reports/3584903"
}
],
"release_date": "2026-03-11T10:09:21.418000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Unauthorized access due to improper HTTP proxy connection reuse"
},
{
"cve": "CVE-2026-6253",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-04-23T16:35:33.623000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2461202"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When curl is configured to use distinct proxies for different URL schemes, a redirect from a URL using an authenticated proxy to one using an unauthenticated proxy can inadvertently expose the initial proxy\u0027s credentials. This improper credential management (CWE-522) may allow an attacker to gain unauthorized access or information by intercepting these disclosed credentials.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Moderate: This flaw in curl and libcurl allows proxy credentials to be inadvertently exposed to a second proxy during a redirect. This issue arises when curl is configured to use distinct proxies for different URL schemes, the initial proxy requires authentication, and a subsequent proxy does not. Red Hat products utilizing curl or libcurl in such a specific proxy chaining configuration may be affected.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-6253"
},
{
"category": "external",
"summary": "RHBZ#2461202",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2461202"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-6253",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6253"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-6253",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6253"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-6253.html",
"url": "https://curl.se/docs/CVE-2026-6253.html"
}
],
"release_date": "2026-04-29T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To mitigate this issue, avoid configuring curl or libcurl to use proxies that require credentials. This prevents the scenario where credentials for a first proxy could be inadvertently passed to a second proxy during a redirect.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies"
},
{
"cve": "CVE-2026-7168",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-05-13T10:01:12.117148+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2476979"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. When a user performs a transfer over an HTTP proxy using Digest authentication and then reuses the same handle for a second transfer with a different proxy host, libcurl incorrectly sends the `Proxy-Authorization` header intended for the first proxy to the second proxy. This could lead to the disclosure of sensitive authentication information to an unintended proxy, potentially allowing an attacker to gain unauthorized access or impersonate the user.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Moderate: A flaw in libcurl allows for information disclosure when a client reuses a handle for HTTP proxy transfers. If a libcurl application uses Digest authentication with one proxy and then connects to a different proxy using the same handle, the `Proxy-Authorization` header from the initial connection may be inadvertently sent to the second proxy, potentially exposing sensitive authentication data.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-7168"
},
{
"category": "external",
"summary": "RHBZ#2476979",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2476979"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-7168",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-7168"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-7168",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7168"
},
{
"category": "external",
"summary": "http://www.openwall.com/lists/oss-security/2026/04/29/14",
"url": "http://www.openwall.com/lists/oss-security/2026/04/29/14"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-7168.html",
"url": "https://curl.se/docs/CVE-2026-7168.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-7168.json",
"url": "https://curl.se/docs/CVE-2026-7168.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3697719",
"url": "https://hackerone.com/reports/3697719"
}
],
"release_date": "2026-05-13T08:29:08.900000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To mitigate this issue, applications using libcurl should avoid reusing handles when switching between different HTTP proxies, especially after performing Digest authentication. This operational control prevents the unintended disclosure of `Proxy-Authorization` headers to subsequent proxy hosts.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse"
},
{
"cve": "CVE-2026-8286",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2026-07-03T07:01:27.043110+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496763"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When a new data transfer attempts to upgrade its connection using STARTTLS, it may incorrectly reuse an existing live connection. This reuse can occur even if the Transport Layer Security (TLS) configuration of the new transfer does not match the existing connection, potentially leading to an insecure connection being established.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Insecure connection establishment due to TLS configuration mismatch",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is an Important flaw as `curl` may establish an insecure connection when attempting to upgrade a transfer with STARTTLS, potentially reusing an existing connection with mismatched TLS configurations. This could lead to unexpected data exposure or compromise, particularly in environments where `curl` is used for sensitive data transfers and relies on STARTTLS for security.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8286"
},
{
"category": "external",
"summary": "RHBZ#2496763",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496763"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8286",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8286"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8286",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8286"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8286.html",
"url": "https://curl.se/docs/CVE-2026-8286.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8286.json",
"url": "https://curl.se/docs/CVE-2026-8286.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3718195",
"url": "https://hackerone.com/reports/3718195"
}
],
"release_date": "2026-07-03T06:14:17.541000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: Insecure connection establishment due to TLS configuration mismatch"
},
{
"cve": "CVE-2026-8458",
"cwe": {
"id": "CWE-305",
"name": "Authentication Bypass by Primary Weakness"
},
"discovery_date": "2026-07-03T07:01:30.042181+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496764"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. A logical error in the connection pooling mechanism may cause libcurl to reuse an authenticated connection for an unintended service. This could allow an application to wrongfully reuse an existing connection to the same server that was authenticated for a different service, potentially leading to unauthorized access or information disclosure.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: libcurl: Unauthorized connection reuse due to a logical error",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is an Important flaw in libcurl where a logical error in connection pooling can lead to unauthorized connection reuse. When an application uses Negotiate authentication with different service names on the same hostname and port, libcurl might incorrectly reuse an existing authenticated connection for an unintended service. This could result in information disclosure or unauthorized access to resources, bypassing intended service isolation.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8458"
},
{
"category": "external",
"summary": "RHBZ#2496764",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496764"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8458"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8458",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8458"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8458.html",
"url": "https://curl.se/docs/CVE-2026-8458.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8458.json",
"url": "https://curl.se/docs/CVE-2026-8458.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3721183",
"url": "https://hackerone.com/reports/3721183"
}
],
"release_date": "2026-07-03T06:14:42.258000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: libcurl: Unauthorized connection reuse due to a logical error"
},
{
"cve": "CVE-2026-8924",
"cwe": {
"id": "CWE-565",
"name": "Reliance on Cookies without Validation and Integrity Checking"
},
"discovery_date": "2026-07-03T07:01:32.981435+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496765"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl\u0027s cookie parsing logic. A malicious HTTP server can exploit this by setting \u0027super cookies\u0027 that bypass the Public Suffix List check. This allows an attacker-controlled origin to inject cookies that curl then transmits to unrelated third-party domains, leading to compromising request integrity.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Cookie injection via malicious HTTP server using super cookies",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Moderate: Red Hat rates this flaw Moderate (CVSS 6.5) compared to CISA\u0027s Critical (9.1). The scoring difference is due to two factors: first, exploitation requires the victim\u0027s curl to connect using a trailing-dot hostname (e.g., https://example.co.uk.), a format that is uncommon in practice and incompatible with TLS SNI; second, the direct impact is cookie injection into outbound requests \u2014 not exfiltration of victim data to the attacker. The curl project itself rates this flaw Low severity. Red Hat products that use curl for HTTP communication are affected, but the trailing-dot precondition significantly limits real-world exploitability. This flaw has not been shown to enable impacts beyond session integrity modification.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8924"
},
{
"category": "external",
"summary": "RHBZ#2496765",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496765"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8924",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8924"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8924",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8924"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8924.html",
"url": "https://curl.se/docs/CVE-2026-8924.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8924.json",
"url": "https://curl.se/docs/CVE-2026-8924.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3733905",
"url": "https://hackerone.com/reports/3733905"
}
],
"release_date": "2026-07-03T06:15:04.646000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Do not use trailing-dot hostnames in URLs passed to curl. Trailing dots are uncommon and incompatible with TLS SNI. Upgrade to curl 8.21.0 to resolve",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "curl: curl: Cookie injection via malicious HTTP server using super cookies"
},
{
"cve": "CVE-2026-8927",
"cwe": {
"id": "CWE-201",
"name": "Insertion of Sensitive Information Into Sent Data"
},
"discovery_date": "2026-07-03T07:01:44.730187+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496769"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. When reusing a libcurl handle for sequential transfers with environment-variable proxy configuration, the library does not properly clear the proxy authentication state. This oversight can lead to the unintended disclosure of `Proxy-Authorization` headers to an incorrect proxy, potentially exposing sensitive authentication information to an unauthorized entity. This is an information disclosure vulnerability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: Information disclosure due to uncleared proxy authentication state",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important information disclosure vulnerability in libcurl arises when a handle is reused for sequential transfers with environment-variable proxy configurations, failing to clear the proxy authentication state. This oversight can lead to `Proxy-Authorization` headers being inadvertently sent to an incorrect proxy, potentially exposing sensitive authentication information in Red Hat environments utilizing multiple proxy configurations. This flaw leads only to a confidentiality impact. There has been no observed integrity impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8927"
},
{
"category": "external",
"summary": "RHBZ#2496769",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496769"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8927",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8927"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8927",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8927"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8927.html",
"url": "https://curl.se/docs/CVE-2026-8927.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8927.json",
"url": "https://curl.se/docs/CVE-2026-8927.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3744543",
"url": "https://hackerone.com/reports/3744543"
}
],
"release_date": "2026-07-03T06:16:06.376000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To mitigate this issue, applications utilizing libcurl should avoid reusing handles when switching between different proxy configurations. This operational control prevents the unintended leakage of `Proxy-Authorization` headers to incorrect proxies.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: Information disclosure due to uncleared proxy authentication state"
},
{
"cve": "CVE-2026-8932",
"cwe": {
"id": "CWE-1025",
"name": "Comparison Using Wrong Factors"
},
"discovery_date": "2026-07-03T07:01:15.122562+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496759"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. The libcurl library, used for transferring data with URLs, could improperly reuse existing network connections. This occurred even when changes to mutual Transport Layer Security (mTLS) settings, particularly those for client certificates, should have prevented such reuse. This issue could lead to a security feature bypass, where a client might use a connection with an unintended or weaker security configuration, potentially compromising the integrity or confidentiality of data.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Security feature bypass due to improper mTLS connection reuse",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is an Important security feature bypass in libcurl where mTLS connection reuse may occur despite changes to client certificate settings. This could lead to applications using libcurl with mTLS to inadvertently use a less secure connection than intended, potentially compromising data confidentiality or integrity. This issue primarily affects applications that dynamically alter mTLS client certificate configurations and reuse connections.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-8932"
},
{
"category": "external",
"summary": "RHBZ#2496759",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496759"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-8932",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8932"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8932",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8932"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8932.html",
"url": "https://curl.se/docs/CVE-2026-8932.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-8932.json",
"url": "https://curl.se/docs/CVE-2026-8932.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3733910",
"url": "https://hackerone.com/reports/3733910"
}
],
"release_date": "2026-07-03T06:16:30.485000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Security feature bypass due to improper mTLS connection reuse"
},
{
"cve": "CVE-2026-9079",
"cwe": {
"id": "CWE-212",
"name": "Improper Removal of Sensitive Information Before Storage or Transfer"
},
"discovery_date": "2026-07-03T07:01:50.605956+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496771"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When libcurl is instructed to clear proxy authentication credentials, it fails to do so, leaving the old credentials available. This could lead to the unintended reuse of sensitive proxy authentication credentials for subsequent network transfers, potentially resulting in unauthorized access or information disclosure.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Information disclosure due to failure to clear proxy authentication credentials",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Important: A flaw in libcurl\u0027s proxy authentication credential management can lead to information disclosure. There are no integrity or availability risks posed by this flaw.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9079"
},
{
"category": "external",
"summary": "RHBZ#2496771",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496771"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-9079",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9079"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9079",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9079"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9079.html",
"url": "https://curl.se/docs/CVE-2026-9079.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9079.json",
"url": "https://curl.se/docs/CVE-2026-9079.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3750295",
"url": "https://hackerone.com/reports/3750295"
}
],
"release_date": "2026-07-03T06:16:51.127000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Information disclosure due to failure to clear proxy authentication credentials"
},
{
"cve": "CVE-2026-9545",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2026-07-03T07:01:06.296643+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496756"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. An attacker can exploit this by replacing a legitimate HTTP/3 server with an impostor machine. When libcurl attempts a second transfer to the same site with a cached SSL session and early data enabled, it may send sensitive request data before verifying the server\u0027s certificate. This could lead to the disclosure of sensitive information to the attacker.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Information disclosure via cached SSL session and early data",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The version of curl as shipped with Red Hat Enterprise Linux 10 is not built with the support for the ngtcp2 + nghttp3 backend and is therefore unaffected by this issue.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9545"
},
{
"category": "external",
"summary": "RHBZ#2496756",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496756"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-9545",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9545"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9545",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9545"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9545.html",
"url": "https://curl.se/docs/CVE-2026-9545.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9545.json",
"url": "https://curl.se/docs/CVE-2026-9545.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3752888",
"url": "https://hackerone.com/reports/3752888"
}
],
"release_date": "2026-07-03T06:17:55.931000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Information disclosure via cached SSL session and early data"
},
{
"cve": "CVE-2026-9547",
"cwe": {
"id": "CWE-347",
"name": "Improper Verification of Cryptographic Signature"
},
"discovery_date": "2026-07-03T07:01:12.182841+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496758"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When a libcurl-based application uses SCP:// or SFTP:// for transfers and employs the CURLOPT_SSH_KEYFUNCTION callback, it may silently accept an untrusted server. This occurs if the server\u0027s host key type differs from the one stored in the known_hosts file. The callback mechanism fails to enforce the host key restriction, enabling a connection to an untrusted server and risking a man-in-the-middle attack.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: Man-in-the-middle attack via SSH host key bypass",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is an Important flaw where libcurl-based applications performing SCP or SFTP transfers with the CURLOPT_SSH_KEYFUNCTION callback may silently accept an untrusted server. This occurs when a server presents a host key type that differs from the one recorded in the known_hosts file, bypassing a critical host key verification and enabling potential man-in-the-middle attacks. The vulnerability requires specific application callback usage, not a general curl client default.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-9547"
},
{
"category": "external",
"summary": "RHBZ#2496758",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496758"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-9547",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9547"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9547",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9547"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9547.html",
"url": "https://curl.se/docs/CVE-2026-9547.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-9547.json",
"url": "https://curl.se/docs/CVE-2026-9547.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3751712",
"url": "https://hackerone.com/reports/3751712"
}
],
"release_date": "2026-07-03T06:18:44.499000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: Man-in-the-middle attack via SSH host key bypass"
},
{
"cve": "CVE-2026-10536",
"cwe": {
"id": "CWE-825",
"name": "Expired Pointer Dereference"
},
"discovery_date": "2026-07-03T07:01:35.911244+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496766"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libcurl. This use-after-free vulnerability occurs when an application configures an HTTP/2 stream-dependency tree and then performs a sequence of operations involving `curl_easy_reset()` and `curl_easy_cleanup()`. During the final cleanup, libcurl attempts to access memory that has already been released. This can lead to application crashes, resulting in a Denial of Service (DoS).",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libcurl: libcurl: Use-after-free vulnerability leading to Denial of Service",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate impact use-after-free flaw in libcurl can lead to application crashes and Denial of Service. It occurs when an application specifically configures an HTTP/2 stream-dependency tree and then performs a precise sequence of `curl_easy_reset()` and `curl_easy_cleanup()` operations, attempting to access already freed memory. This vulnerability requires a specific application programming pattern, limiting its exploitability in typical Red Hat deployments.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-10536"
},
{
"category": "external",
"summary": "RHBZ#2496766",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496766"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-10536",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-10536"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-10536",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10536"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-10536.html",
"url": "https://curl.se/docs/CVE-2026-10536.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-10536.json",
"url": "https://curl.se/docs/CVE-2026-10536.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3751697",
"url": "https://hackerone.com/reports/3751697"
}
],
"release_date": "2026-07-03T06:11:15.378000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To mitigate this issue, avoid configuring HTTP/2 stream dependencies within applications utilizing libcurl. This functionality is considered deprecated and its use is required to trigger the vulnerability.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 4.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libcurl: libcurl: Use-after-free vulnerability leading to Denial of Service"
},
{
"cve": "CVE-2026-12064",
"cwe": {
"id": "CWE-358",
"name": "Improperly Implemented Security Check for Standard"
},
"discovery_date": "2026-07-03T07:01:41.779195+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2496768"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP (SSH File Transfer Protocol) or SCP (Secure Copy Protocol) as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect to an unverified SSH remote host without alerting the user. This could enable an attacker to intercept or manipulate data through a man-in-the-middle attack.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important flaw in curl allows an attacker to bypass SSH host verification when a user invokes curl with a schemeless URL and specifies SFTP or SCP as the default protocol. This can lead to man-in-the-middle attacks, enabling data interception or manipulation without user awareness in Red Hat environments.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-12064"
},
{
"category": "external",
"summary": "RHBZ#2496768",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496768"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-12064",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-12064"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-12064",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12064"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-12064.html",
"url": "https://curl.se/docs/CVE-2026-12064.html"
},
{
"category": "external",
"summary": "https://curl.se/docs/CVE-2026-12064.json",
"url": "https://curl.se/docs/CVE-2026-12064.json"
},
{
"category": "external",
"summary": "https://hackerone.com/reports/3797526",
"url": "https://hackerone.com/reports/3797526"
}
],
"release_date": "2026-07-03T06:13:55.302000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To mitigate this issue, avoid using the `--proto-default sftp` or `--proto-default scp` options with schemeless URLs when invoking the `curl` command. Instead, explicitly specify the protocol in the URL (e.g., `sftp://host/path` or `scp://host/path`).",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP"
},
{
"cve": "CVE-2026-24072",
"cwe": {
"id": "CWE-73",
"name": "External Control of File Name or Path"
},
"discovery_date": "2026-05-04T13:01:13.896013+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464941"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server. This escalation of privilege vulnerability allows local attackers, specifically those with the ability to author .htaccess files, to read sensitive files. This flaw enables unauthorized access to files with the privileges of the httpd user, potentially leading to information disclosure.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "Apache HTTP Server: mod_rewrite: Apache HTTP Server: Privilege Escalation via .htaccess file manipulation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-24072"
},
{
"category": "external",
"summary": "RHBZ#2464941",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464941"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-24072",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-24072"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-24072",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24072"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T12:37:57.673000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To prevent local users from exploiting this flaw via .htaccess file manipulation, configure Apache HTTP Server to disable .htaccess overrides. Set `AllowOverride None` within the main server configuration or relevant `\u003cDirectory\u003e` blocks. This restricts the ability of local users to alter server settings. After applying this change, the `httpd` service must be reloaded or restarted for the new configuration to take effect.\n\nExample configuration:\n```\n\u003cDirectory \"/var/www/html\"\u003e\n AllowOverride None\n\u003c/Directory\u003e\n```\nTo apply changes, reload the service:\n`sudo systemctl reload httpd`\nOr restart the service:\n`sudo systemctl restart httpd`",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "Apache HTTP Server: mod_rewrite: Apache HTTP Server: Privilege Escalation via .htaccess file manipulation"
},
{
"cve": "CVE-2026-29167",
"cwe": {
"id": "CWE-825",
"name": "Expired Pointer Dereference"
},
"discovery_date": "2026-06-08T16:01:30.220956+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486394"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server when using the `mod_ldap` module in a per-directory configuration. This use-after-free vulnerability allows a remote attacker to potentially execute arbitrary code or cause a denial of service (DoS) due to improper memory handling. This could lead to system instability or unauthorized control over the affected server.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Arbitrary code execution or denial of service via use-after-free in mod_ldap per-directory configuration",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "CISA\u0027s 9.8 is a mechanical worst-case UAF score. Their vector is AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H \u2014 they\u0027re treating it as: \"network-facing service, memory corruption primitive, assume RCE.\" This is how CISA-ADP routinely scores any UAF in a network daemon. They don\u0027t analyze actual exploitability; they score the theoretical ceiling of the vulnerability class.\n\nApache\u0027s LOW reflects what actually happens. \n\n1. Trigger is narrow \u2014 mod_ldap must be loaded (not default) AND configured in per-directory context (\u003cDirectory\u003e, \u003cLocation\u003e, .htaccess). Server-wide LDAP config doesn\u0027t trigger it. This is an unusual configuration pattern.\n2. UAF in config merging, not request handling \u2014 the freed memory is in the per-directory configuration merge path, which constrains the timing window and what objects occupy the freed allocation. This isn\u0027t a heap spray-friendly UAF in a hot request path.\n3. httpd\u0027s process model kills RCE reliability \u2014 prefork uses separate processes (crash = one child dies, parent respawns), worker/event have per-process address space. Turning a UAF into reliable RCE against httpd is substantially harder than against a single-threaded daemon with a predictable heap layout.\n4. Realistic impact is DoS \u2014 the freed pointer will most likely cause a segfault (child crash), not a controlled write primitive. The parent process respawns workers, so even the DoS is transient.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-29167"
},
{
"category": "external",
"summary": "RHBZ#2486394",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486394"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-29167",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-29167"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-29167",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29167"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:07:59.231000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "upgrade apache web server to 2.4.68",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "httpd: Apache HTTP Server: Arbitrary code execution or denial of service via use-after-free in mod_ldap per-directory configuration"
},
{
"cve": "CVE-2026-29170",
"cwe": {
"id": "CWE-79",
"name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
},
"discovery_date": "2026-06-08T16:02:43.595491+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486419"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server, specifically within the `mod_proxy_ftp` module. This cross-site scripting (XSS) vulnerability occurs during the generation of HTML directory lists when the server is configured to list FTP directory contents via either a forward or reverse proxy. An attacker could exploit this by injecting malicious scripts into web pages, which could lead to information disclosure or unauthorized actions when viewed by other users.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Cross-site scripting in mod_proxy_ftp via HTML directory list generation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate impact cross-site scripting (XSS) vulnerability in Apache HTTP Server\u0027s `mod_proxy_ftp` module requires specific server configurations to be exploitable. The flaw occurs when `mod_proxy_ftp` is enabled and configured to list FTP directory contents via a proxy, which is not a default setup in Red Hat Enterprise Linux. Successful exploitation depends on a user viewing a specially crafted web page, potentially leading to information disclosure or unauthorized actions within the user\u0027s browser context.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-29170"
},
{
"category": "external",
"summary": "RHBZ#2486419",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486419"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-29170",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-29170"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-29170",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29170"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:10:09.141000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: Apache HTTP Server: Cross-site scripting in mod_proxy_ftp via HTML directory list generation"
},
{
"cve": "CVE-2026-34355",
"cwe": {
"id": "CWE-120",
"name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
},
"discovery_date": "2026-06-08T16:02:27.677660+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486414"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability has been identified in the Apache HTTP Server. If the server is configured to connect to a malicious or compromised backend server, an attacker could exploit this flaw to bypass security controls or run unauthorized code on the system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Buffer overflow in mod_proxy_html allows security bypass",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important vulnerability in `mod_proxy_html` within the Apache HTTP Server allows an untrusted backend to trigger a buffer overflow. This could lead to a security bypass or arbitrary code execution, posing a significant risk in environments where `httpd` is configured with untrusted backend services.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-34355"
},
{
"category": "external",
"summary": "RHBZ#2486414",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486414"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-34355",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34355"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34355",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34355"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:20:30.900000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Disable the `mod_proxy_html` module if it is not essential for your Apache HTTP Server configuration. If `mod_proxy_html` is required, restrict its use to trusted backend servers only, employing network segmentation and access controls. After modifying the configuration, reload the httpd service for changes to apply, which may cause a brief service interruption.\n\nSteps to disable:\nOpen /etc/httpd/conf.modules.d/00-proxy.conf.\nAdd a # to comment out the line: LoadModule proxy_html_module modules/mod_proxy_html.so\nVerify configuration syntax: apachectl configtest\nApply the change gracefully: systemctl reload httpd",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: Apache HTTP Server: Buffer overflow in mod_proxy_html allows security bypass"
},
{
"cve": "CVE-2026-34356",
"cwe": {
"id": "CWE-120",
"name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
},
"discovery_date": "2026-06-08T16:01:32.651836+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486395"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server. This heap-based buffer overflow vulnerability can be exploited by a malicious backend server when using ProxyPassReverseCookie* directives. This could lead to a denial of service (DoS) condition, making the server unavailable to legitimate users.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Heap-based Buffer Overflow via malicious backend servers",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This flaw in Apache could allow a malicious backend server to crash your web server, making it unavailable to users. Your system is only at risk if you use Apache to forward traffic to untrusted or unverified backend systems.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-34356"
},
{
"category": "external",
"summary": "RHBZ#2486395",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486395"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-34356",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34356"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34356",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34356"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:12:21.415000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To prevent this denial-of-service flaw, ensure your Apache proxy rules only connect to highly trusted backend servers. If you must proxy traffic to unverified or external backends, disable the cookie-rewriting features.\n\nSteps to Mitigate:\n\nOpen your Apache configuration file (e.g., /etc/httpd/conf/httpd.conf).\nLocate and comment out any ProxyPassReverseCookieDomain or ProxyPassReverseCookiePath lines pointing to untrusted backends by adding a # at the start of the line.\nTest your syntax: apachectl configtest\nApply changes gracefully: systemctl reload httpd\nNote: This may cause a brief service interruption.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: Apache HTTP Server: Heap-based Buffer Overflow via malicious backend servers"
},
{
"cve": "CVE-2026-42535",
"cwe": {
"id": "CWE-22",
"name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
},
"discovery_date": "2026-06-08T16:02:04.647650+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486406"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the `mod_dav_fs` module of Apache HTTP Server. A WebDAV (Web Distributed Authoring and Versioning) content author could exploit a path handling issue to directly manipulate trusted DAV property databases. This manipulation could potentially lead to child process crashes, resulting in a Denial of Service (DoS).",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache httpd mod_dav_fs: Denial of Service due to path handling issue",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-42535"
},
{
"category": "external",
"summary": "RHBZ#2486406",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486406"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-42535",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42535"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42535",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42535"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:14:49.189000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: Apache httpd mod_dav_fs: Denial of Service due to path handling issue"
},
{
"cve": "CVE-2026-42536",
"cwe": {
"id": "CWE-120",
"name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
},
"discovery_date": "2026-06-08T16:02:19.284204+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486411"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server, specifically within the mod_xml2enc module. This heap-based buffer overflow vulnerability can be triggered when processing untrusted content through the xml2StartParse function. A remote attacker could potentially exploit this to cause a denial of service, information disclosure, or possibly arbitrary code execution.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Heap-based Buffer Overflow via untrusted content in mod_xml2enc",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "In Red Hat Enterprise Linux (RHEL), the httpd package includes mod_xml2enc, which provides encoding support for filters like mod_proxy_html. Because this flaw relies on processing unvetted or untrusted input text lengths, the impact presents a high risk to availability (Denial of Service via worker crashes) and a potential risk to confidentiality if an attacker is capable of executing remote code within the context of the apache or httpd daemon process.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-42536"
},
{
"category": "external",
"summary": "RHBZ#2486411",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486411"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-42536",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42536"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42536",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42536"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:23:46.290000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To mitigate this vulnerability, disable the `mod_xml2enc` module if its functionality for XML internationalization is not essential. This can be done by commenting out the `LoadModule xml2enc_module modules/mod_xml2enc.so` directive in the Apache HTTP Server configuration. A service restart is required for the change to take effect.\n\n```bash\n# Edit the Apache configuration file, e.g., /etc/httpd/conf.modules.d/00-base.conf\n# Comment out the line:\n# LoadModule xml2enc_module modules/mod_xml2enc.so\n\n# Reload the httpd service\nsudo systemctl reload httpd\n```\n\n*Note: Disabling `mod_xml2enc` will cause any configurations relying heavily on `mod_proxy_html` or raw HTML/XML encoding conversions to function incorrectly or fail. Red Hat strongly recommends upgrading to a patched version of `httpd` as soon as it becomes available for your specific RHEL channel.*",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: Apache HTTP Server: Heap-based Buffer Overflow via untrusted content in mod_xml2enc"
},
{
"cve": "CVE-2026-43951",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-06-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486415"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server. An out-of-bounds read vulnerability exists when `mod_headers` and `mod_mime` are used with multiple response languages. This could allow a remote attacker to disclose sensitive information from memory or cause a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Out-of-bounds Read in mod_headers and mod_mime",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate impact vulnerability in Apache HTTP Server arises from an out-of-bounds read when both `mod_headers` and `mod_mime` modules are active and configured for multiple response languages. While this configuration is not universally enabled by default in Red Hat products, affected systems could be vulnerable to information disclosure or denial of service if these specific modules and language settings are in use. Exploitation requires a remote attacker to trigger this specific module interaction.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-43951"
},
{
"category": "external",
"summary": "RHBZ#2486415",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486415"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-43951",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43951"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-43951",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43951"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:16:14.594000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "- Those who do not require multi-language response headers can remove or disable the `mod_headers` and `mod_mime` modules, or remove Content-Language directives from their configuration. \n- Systems not using these modules in combination are not affected.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: Apache HTTP Server: Out-of-bounds Read in mod_headers and mod_mime"
},
{
"cve": "CVE-2026-44119",
"cwe": {
"id": "CWE-266",
"name": "Incorrect Privilege Assignment"
},
"discovery_date": "2026-06-08T16:02:34.964516+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486416"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server. This improper privilege management vulnerability allows local .htaccess authors to read files with the privileges of the httpd user. This could lead to unauthorized information disclosure.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Local .htaccess authors can read files with httpd user privileges",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-44119"
},
{
"category": "external",
"summary": "RHBZ#2486416",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486416"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-44119",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44119"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-44119",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44119"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:17:31.939000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: Apache HTTP Server: Local .htaccess authors can read files with httpd user privileges"
},
{
"cve": "CVE-2026-44185",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-06-08T16:01:37.898883+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486397"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server. This buffer over-read vulnerability occurs when the server processes outbound Online Certificate Status Protocol (OCSP) requests directed to an attacker-controlled OCSP server. This could allow a remote attacker to read sensitive information from memory or cause a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Buffer Over-read via outbound OCSP requests to attacker-controlled server",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "A critical buffer over-read flaw in Apache HTTP Server occurs when it performs outbound OCSP requests. If a server connects to an attacker-controlled OCSP responder, a remote attacker can leak sensitive memory data or trigger a denial of service (DoS). This risk depends entirely on the server\u0027s OCSP configuration and endpoint trustworthiness.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-44185"
},
{
"category": "external",
"summary": "RHBZ#2486397",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486397"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-44185",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44185"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-44185",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44185"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:22:11.809000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To mitigate this issue, ensure that Apache HTTP Server is configured to only communicate with trusted OCSP responders. If OCSP validation or stapling is not a critical requirement for your deployment, consider disabling it. This can be achieved by adjusting mod_ssl directives in your Apache HTTP Server configuration. \n\nFor example, add or modify the following lines:\n\n~~~\nSSLOCSPEnable off\nSSLUseStapling off\n~~~\n\nAfter modifying the configuration, reload the httpd service for the changes to take effect safely without interrupting active connections:\n\n~~~\nsudo systemctl reload httpd\n~~~",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: Apache HTTP Server: Buffer Over-read via outbound OCSP requests to attacker-controlled server"
},
{
"cve": "CVE-2026-44186",
"cwe": {
"id": "CWE-835",
"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
"discovery_date": "2026-06-08T16:01:53.173507+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486402"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the `mod_proxy_ftp` module of the Apache HTTP Server. A remote attacker, by controlling a backend File Transfer Protocol (FTP) server, can trigger an infinite loop. This vulnerability, categorized as a Loop with Unreachable Exit Condition, leads to a Denial of Service (DoS) for the affected server.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Denial of Service in mod_proxy_ftp via attacker-controlled FTP server",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "A loop with an unreachable exit condition flaw was found in the mod_proxy_ftp module of the Apache HTTP Server. A remote attacker could exploit this vulnerability by tricking the server into connecting to a malicious or compromised backend FTP server, causing the proxy_ftp_handler component to enter an infinite loop. This results in CPU exhaustion and a denial of service (DoS) condition on the affected system.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-44186"
},
{
"category": "external",
"summary": "RHBZ#2486402",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486402"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-44186",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44186"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-44186",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44186"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:11:12.743000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To mitigate this issue, you can disable the `mod_proxy_ftp` module if your environment does not require it.\n\n#### **Step 1: Disable the Module**\n\nOpen your Apache HTTP Server configuration file (commonly located at `/etc/httpd/conf.modules.d/00-proxy.conf` or `/etc/httpd/conf/httpd.conf`) and comment out or remove the following line:\n\n```\n# LoadModule proxy_ftp_module modules/mod_proxy_ftp.so\n```\n#### **Step 2: Restart the Service**\n\nRestart the `httpd` service to apply the configuration changes:\n```\nsystemctl restart httpd\n```\n**Note:** Disabling this module may impact applications or services that rely on Apache\u0027s FTP proxy functionality.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: Apache HTTP Server: Denial of Service in mod_proxy_ftp via attacker-controlled FTP server"
},
{
"cve": "CVE-2026-44631",
"cwe": {
"id": "CWE-124",
"name": "Buffer Underwrite (\u0027Buffer Underflow\u0027)"
},
"discovery_date": "2026-06-08T16:01:43.891910+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486399"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server. This buffer underwrite vulnerability occurs when processing crafted regular expressions in the server\u0027s configuration. An attacker could potentially exploit this to cause a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: Apache HTTP Server: Denial of Service via crafted regular expressions",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate impact buffer underwrite flaw in Apache HTTP Server can lead to a denial of service. The vulnerability occurs when processing specially crafted regular expressions within the server\u0027s configuration. Exploitation requires a high attack complexity, indicating that specific conditions or a complex attack vector are necessary, thereby limiting the practical risk in typical Red Hat deployments where configuration changes are tightly controlled.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-44631"
},
{
"category": "external",
"summary": "RHBZ#2486399",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486399"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-44631",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44631"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-44631",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44631"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:19:23.570000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "Only loadtrustedApache configuration; the bug triggers oncrafted regexin config at start/reload (DirectoryMatch,Directory ~,ProxyMatch, etc.).\nKeep AllowOverride None where possible so untrusted users cannot inject regex via .htaccess.\nRestrict who can change httpdconfig and reload the service.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: Apache HTTP Server: Denial of Service via crafted regular expressions"
},
{
"cve": "CVE-2026-48913",
"cwe": {
"id": "CWE-825",
"name": "Expired Pointer Dereference"
},
"discovery_date": "2026-06-08T16:02:01.682142+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2486405"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Apache HTTP Server\u0027s mod_http2 module. This vulnerability, known as a Use After Free, occurs when the server\u0027s file handles are exhausted. An attacker could potentially exploit this to cause a denial of service or, in some cases, execute arbitrary code, leading to system compromise.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service.",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "A use-after-free vulnerability exists in the Apache HTTP Server mod_http2 module when system file handles are exhausted. A remote attacker could trigger this flaw via HTTP/2 requests to cause a denial of service (crash) or memory corruption.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-48913"
},
{
"category": "external",
"summary": "RHBZ#2486405",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486405"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-48913",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-48913"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-48913",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48913"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-06-08T15:24:52.573000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-19T13:28:18+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:56869"
},
{
"category": "workaround",
"details": "To mitigate this issue, disable the `mod_http2` module if HTTP/2 protocol support is not required. This can be achieved by commenting out or removing the `LoadModule http2_module modules/mod_http2.so` line in the Apache HTTP Server configuration file (e.g., `/etc/httpd/conf.modules.d/00-base.conf` or similar). \n\nAfter modifying the configuration, the httpd service must be restarted for the changes to take effect. This action may impact services relying on HTTP/2.",
"product_ids": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"Red Hat JBoss Core Services 2.4.62.SP5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service."
}
]
}
ubuntu-cve-2026-8458
Vulnerability from osv_ubuntu
Published
2026-06-24 14:00
Modified
2026-07-09 15:15
Summary
Details
libcurl might in some circumstances reuse the wrong connection when asked to do Negotiate-authenticated ones, even when they are set to use different 'services'. libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a request that was issued by an application could wrongfully reuse an existing connection to the same server that was authenticated using different services.
Severity
6.5 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.58.0-2ubuntu3.24+esm9"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.58.0-2ubuntu3.24+esm9"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.58.0-2ubuntu3.24+esm9"
},
{
"binary_name": "libcurl4",
"binary_version": "7.58.0-2ubuntu3.24+esm9"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@7.58.0-2ubuntu3.24+esm9?arch=source\u0026distro=esm-infra/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.58.0-2ubuntu3.24+esm9"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.55.1-1ubuntu2",
"7.55.1-1ubuntu2.1",
"7.57.0-1ubuntu1",
"7.58.0-2ubuntu1",
"7.58.0-2ubuntu2",
"7.58.0-2ubuntu3",
"7.58.0-2ubuntu3.1",
"7.58.0-2ubuntu3.2",
"7.58.0-2ubuntu3.3",
"7.58.0-2ubuntu3.5",
"7.58.0-2ubuntu3.6",
"7.58.0-2ubuntu3.7",
"7.58.0-2ubuntu3.8",
"7.58.0-2ubuntu3.9",
"7.58.0-2ubuntu3.10",
"7.58.0-2ubuntu3.12",
"7.58.0-2ubuntu3.13",
"7.58.0-2ubuntu3.14",
"7.58.0-2ubuntu3.15",
"7.58.0-2ubuntu3.16",
"7.58.0-2ubuntu3.17",
"7.58.0-2ubuntu3.18",
"7.58.0-2ubuntu3.19",
"7.58.0-2ubuntu3.20",
"7.58.0-2ubuntu3.21",
"7.58.0-2ubuntu3.22",
"7.58.0-2ubuntu3.23",
"7.58.0-2ubuntu3.24",
"7.58.0-2ubuntu3.24+esm1",
"7.58.0-2ubuntu3.24+esm2",
"7.58.0-2ubuntu3.24+esm3",
"7.58.0-2ubuntu3.24+esm4",
"7.58.0-2ubuntu3.24+esm5",
"7.58.0-2ubuntu3.24+esm7",
"7.58.0-2ubuntu3.24+esm8"
]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.68.0-1ubuntu2.25+esm4"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.68.0-1ubuntu2.25+esm4"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.68.0-1ubuntu2.25+esm4"
},
{
"binary_name": "libcurl4",
"binary_version": "7.68.0-1ubuntu2.25+esm4"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@7.68.0-1ubuntu2.25+esm4?arch=source\u0026distro=esm-infra/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.68.0-1ubuntu2.25+esm4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.65.3-1ubuntu3",
"7.65.3-1ubuntu4",
"7.66.0-1ubuntu1",
"7.67.0-2ubuntu1",
"7.68.0-1ubuntu1",
"7.68.0-1ubuntu2",
"7.68.0-1ubuntu2.1",
"7.68.0-1ubuntu2.2",
"7.68.0-1ubuntu2.4",
"7.68.0-1ubuntu2.5",
"7.68.0-1ubuntu2.6",
"7.68.0-1ubuntu2.7",
"7.68.0-1ubuntu2.10",
"7.68.0-1ubuntu2.11",
"7.68.0-1ubuntu2.12",
"7.68.0-1ubuntu2.13",
"7.68.0-1ubuntu2.14",
"7.68.0-1ubuntu2.15",
"7.68.0-1ubuntu2.16",
"7.68.0-1ubuntu2.18",
"7.68.0-1ubuntu2.19",
"7.68.0-1ubuntu2.20",
"7.68.0-1ubuntu2.21",
"7.68.0-1ubuntu2.22",
"7.68.0-1ubuntu2.23",
"7.68.0-1ubuntu2.24",
"7.68.0-1ubuntu2.25",
"7.68.0-1ubuntu2.25+esm2",
"7.68.0-1ubuntu2.25+esm3"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.81.0-1ubuntu1.25"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.81.0-1ubuntu1.25"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.81.0-1ubuntu1.25"
},
{
"binary_name": "libcurl4",
"binary_version": "7.81.0-1ubuntu1.25"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@7.81.0-1ubuntu1.25?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.81.0-1ubuntu1.25"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.74.0-1.3ubuntu2",
"7.74.0-1.3ubuntu3",
"7.80.0-3",
"7.81.0-1",
"7.81.0-1ubuntu1.1",
"7.81.0-1ubuntu1.2",
"7.81.0-1ubuntu1.3",
"7.81.0-1ubuntu1.4",
"7.81.0-1ubuntu1.6",
"7.81.0-1ubuntu1.7",
"7.81.0-1ubuntu1.8",
"7.81.0-1ubuntu1.10",
"7.81.0-1ubuntu1.11",
"7.81.0-1ubuntu1.13",
"7.81.0-1ubuntu1.14",
"7.81.0-1ubuntu1.15",
"7.81.0-1ubuntu1.16",
"7.81.0-1ubuntu1.17",
"7.81.0-1ubuntu1.18",
"7.81.0-1ubuntu1.19",
"7.81.0-1ubuntu1.20",
"7.81.0-1ubuntu1.21",
"7.81.0-1ubuntu1.22",
"7.81.0-1ubuntu1.23",
"7.81.0-1ubuntu1.24"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "curl",
"binary_version": "8.5.0-2ubuntu10.10"
},
{
"binary_name": "libcurl3t64-gnutls",
"binary_version": "8.5.0-2ubuntu10.10"
},
{
"binary_name": "libcurl4t64",
"binary_version": "8.5.0-2ubuntu10.10"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@8.5.0-2ubuntu10.10?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.5.0-2ubuntu10.10"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.2.1-1ubuntu3",
"8.2.1-1ubuntu3.1",
"8.4.0-2ubuntu1",
"8.5.0-2ubuntu1",
"8.5.0-2ubuntu2",
"8.5.0-2ubuntu8",
"8.5.0-2ubuntu9",
"8.5.0-2ubuntu10",
"8.5.0-2ubuntu10.1",
"8.5.0-2ubuntu10.2",
"8.5.0-2ubuntu10.3",
"8.5.0-2ubuntu10.4",
"8.5.0-2ubuntu10.5",
"8.5.0-2ubuntu10.6",
"8.5.0-2ubuntu10.7",
"8.5.0-2ubuntu10.8",
"8.5.0-2ubuntu10.9"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "curl",
"binary_version": "8.14.1-2ubuntu1.4"
},
{
"binary_name": "libcurl3t64-gnutls",
"binary_version": "8.14.1-2ubuntu1.4"
},
{
"binary_name": "libcurl4t64",
"binary_version": "8.14.1-2ubuntu1.4"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@8.14.1-2ubuntu1.4?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.14.1-2ubuntu1.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.12.1-3ubuntu1",
"8.13.0-5ubuntu1",
"8.14.1-1ubuntu2",
"8.14.1-1ubuntu3",
"8.14.1-2ubuntu1",
"8.14.1-2ubuntu1.1",
"8.14.1-2ubuntu1.2",
"8.14.1-2ubuntu1.3"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "curl",
"binary_version": "8.18.0-1ubuntu2.2"
},
{
"binary_name": "libcurl3t64-gnutls",
"binary_version": "8.18.0-1ubuntu2.2"
},
{
"binary_name": "libcurl4t64",
"binary_version": "8.18.0-1ubuntu2.2"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@8.18.0-1ubuntu2.2?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.18.0-1ubuntu2.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.14.1-2ubuntu1",
"8.17.0-1ubuntu1",
"8.18.0-1ubuntu1",
"8.18.0-1ubuntu2",
"8.18.0-1ubuntu2.1"
]
}
],
"aliases": [],
"details": "libcurl might in some circumstances reuse the wrong connection when asked to do Negotiate-authenticated ones, even when they are set to use different \u0027services\u0027. libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a request that was issued by an application could wrongfully reuse an existing connection to the same server that was authenticated using different services.",
"id": "UBUNTU-CVE-2026-8458",
"modified": "2026-07-09T15:15:42Z",
"published": "2026-06-24T14:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-8458"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8458"
},
{
"type": "REPORT",
"url": "https://curl.se/L7HzKXisfJ/CVE-2026-8458.md"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8487-1"
}
],
"related": [
"USN-8487-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-8458"
]
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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