CVE-2026-3381 (GCVE-0-2026-3381)
Vulnerability from cvelistv5 – Published: 2026-03-05 01:28 – Updated: 2026-03-07 15:44
VLAI?
Title
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib
Summary
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.
Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.
Severity ?
9.8 (Critical)
CWE
- CWE-1395 - Dependency on Vulnerable Third-Party Component
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| PMQS | Compress::Raw::Zlib |
Affected:
0 , ≤ 2.219
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-3381",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-05T16:31:41.264640Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-05T16:32:43.626Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://cpan.org/modules",
"defaultStatus": "unaffected",
"packageName": "Compress-Raw-Zlib",
"product": "Compress::Raw::Zlib",
"repo": "https://github.com/pmqs/Compress-Raw-Zlib",
"vendor": "PMQS",
"versions": [
{
"lessThanOrEqual": "2.219",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.\n\nCompress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1395",
"description": "CWE-1395 Dependency on Vulnerable Third-Party Component",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-07T15:44:59.956Z",
"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
"shortName": "CPANSec"
},
"references": [
{
"tags": [
"release-notes"
],
"url": "https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes"
},
{
"url": "https://www.zlib.net/"
},
{
"url": "https://github.com/madler/zlib"
},
{
"tags": [
"release-notes"
],
"url": "https://github.com/madler/zlib/releases/tag/v1.3.2"
},
{
"tags": [
"technical-description"
],
"url": "https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/"
},
{
"tags": [
"vendor-advisory",
"related",
"vdb-entry"
],
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27171"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/pmqs/Compress-Raw-Zlib/issues/41"
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to Compress::Raw::Zlib 2.220 or later."
}
],
"source": {
"discovery": "UNKNOWN"
},
"timeline": [
{
"lang": "en",
"time": "2026-02-17T00:00:00.000Z",
"value": "zlib 1.3.2 released."
},
{
"lang": "en",
"time": "2026-02-27T00:00:00.000Z",
"value": "Compress::Raw::Zlib 2.220 released."
}
],
"title": "Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib",
"x_generator": {
"engine": "cpansec-cna-tool 0.1"
}
}
},
"cveMetadata": {
"assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
"assignerShortName": "CPANSec",
"cveId": "CVE-2026-3381",
"datePublished": "2026-03-05T01:28:48.062Z",
"dateReserved": "2026-02-28T09:24:49.085Z",
"dateUpdated": "2026-03-07T15:44:59.956Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2026-3381\",\"sourceIdentifier\":\"9b29abf9-4ab0-4765-b253-1875cd9b441e\",\"published\":\"2026-03-05T02:16:52.267\",\"lastModified\":\"2026-03-07T16:15:56.403\",\"vulnStatus\":\"Undergoing Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.\\n\\nCompress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.\"},{\"lang\":\"es\",\"value\":\"Las versiones de Compress::Raw::Zlib hasta la 2.219 para Perl utilizan versiones de zlib potencialmente inseguras.\\nCompress::Raw::Zlib incluye una copia de la biblioteca zlib. La versi\u00f3n 2.220 de Compress::Raw::Zlib incluye zlib 1.3.2, que aborda los hallazgos de la auditor\u00eda de zlib realizada por 7ASecurity. Incluye correcciones para CVE-2026-27171.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"references\":[{\"url\":\"https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/\",\"source\":\"9b29abf9-4ab0-4765-b253-1875cd9b441e\"},{\"url\":\"https://github.com/madler/zlib\",\"source\":\"9b29abf9-4ab0-4765-b253-1875cd9b441e\"},{\"url\":\"https://github.com/madler/zlib/releases/tag/v1.3.2\",\"source\":\"9b29abf9-4ab0-4765-b253-1875cd9b441e\"},{\"url\":\"https://github.com/pmqs/Compress-Raw-Zlib/issues/41\",\"source\":\"9b29abf9-4ab0-4765-b253-1875cd9b441e\"},{\"url\":\"https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes\",\"source\":\"9b29abf9-4ab0-4765-b253-1875cd9b441e\"},{\"url\":\"https://www.cve.org/CVERecord?id=CVE-2026-27171\",\"source\":\"9b29abf9-4ab0-4765-b253-1875cd9b441e\"},{\"url\":\"https://www.zlib.net/\",\"source\":\"9b29abf9-4ab0-4765-b253-1875cd9b441e\"}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 9.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-3381\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-03-05T16:31:41.264640Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-03-05T16:32:39.592Z\"}}], \"cna\": {\"title\": \"Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"affected\": [{\"repo\": \"https://github.com/pmqs/Compress-Raw-Zlib\", \"vendor\": \"PMQS\", \"product\": \"Compress::Raw::Zlib\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"2.219\"}], \"packageName\": \"Compress-Raw-Zlib\", \"collectionURL\": \"https://cpan.org/modules\", \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-02-17T00:00:00.000Z\", \"value\": \"zlib 1.3.2 released.\"}, {\"lang\": \"en\", \"time\": \"2026-02-27T00:00:00.000Z\", \"value\": \"Compress::Raw::Zlib 2.220 released.\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Upgrade to Compress::Raw::Zlib 2.220 or later.\"}], \"references\": [{\"url\": \"https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes\", \"tags\": [\"release-notes\"]}, {\"url\": \"https://www.zlib.net/\"}, {\"url\": \"https://github.com/madler/zlib\"}, {\"url\": \"https://github.com/madler/zlib/releases/tag/v1.3.2\", \"tags\": [\"release-notes\"]}, {\"url\": \"https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/\", \"tags\": [\"technical-description\"]}, {\"url\": \"https://www.cve.org/CVERecord?id=CVE-2026-27171\", \"tags\": [\"vendor-advisory\", \"related\", \"vdb-entry\"]}, {\"url\": \"https://github.com/pmqs/Compress-Raw-Zlib/issues/41\", \"tags\": [\"issue-tracking\"]}], \"x_generator\": {\"engine\": \"cpansec-cna-tool 0.1\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.\\n\\nCompress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-1395\", \"description\": \"CWE-1395 Dependency on Vulnerable Third-Party Component\"}]}], \"providerMetadata\": {\"orgId\": \"9b29abf9-4ab0-4765-b253-1875cd9b441e\", \"shortName\": \"CPANSec\", \"dateUpdated\": \"2026-03-07T15:44:59.956Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-3381\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-03-07T15:44:59.956Z\", \"dateReserved\": \"2026-02-28T09:24:49.085Z\", \"assignerOrgId\": \"9b29abf9-4ab0-4765-b253-1875cd9b441e\", \"datePublished\": \"2026-03-05T01:28:48.062Z\", \"assignerShortName\": \"CPANSec\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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.
Loading…
Loading…