alsa-2026:61386
Vulnerability from osv_almalinux
Published
2026-08-31 00:00
Modified
2026-09-01 08:41
Summary
Important: nodejs:24 security update
Details
Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language.
Security Fix(es):
- nodejs: Node.js: Unauthorized filesystem access due to Permission Model enforcement flaw (CVE-2026-58043)
- nodejs: Node.js: Remote memory exhaustion via HTTP/2 retained header blocks (CVE-2026-56846)
- nodejs: Node.js: Heap-use-after-free in HTTP/2 handling can lead to denial of service (CVE-2026-56848)
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.
References
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "nodejs"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:24.19.0-1.module_el9.8.0+301+084fac05"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "nodejs-devel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:24.19.0-1.module_el9.8.0+301+084fac05"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "nodejs-docs"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:24.19.0-1.module_el9.8.0+301+084fac05"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "nodejs-full-i18n"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:24.19.0-1.module_el9.8.0+301+084fac05"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "nodejs-libs"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:24.19.0-1.module_el9.8.0+301+084fac05"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "nodejs-nodemon"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.14-3.module_el9.8.0+292+f4eaf8b2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "nodejs-packaging"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2021.06-6.module_el9.7.0+209+ecf6523e"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "nodejs-packaging-bundler"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2021.06-6.module_el9.7.0+209+ecf6523e"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "npm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:11.17.0-1.24.19.0.1.module_el9.8.0+301+084fac05"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "v8-13.6-devel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3:13.6.233.17-1.24.19.0.1.module_el9.8.0+301+084fac05"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. \n\nSecurity Fix(es): \n\n * nodejs: Node.js: Unauthorized filesystem access due to Permission Model enforcement flaw (CVE-2026-58043)\n * nodejs: Node.js: Remote memory exhaustion via HTTP/2 retained header blocks (CVE-2026-56846)\n * nodejs: Node.js: Heap-use-after-free in HTTP/2 handling can lead to denial of service (CVE-2026-56848)\n\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.\n",
"id": "ALSA-2026:61386",
"modified": "2026-09-01T08:41:56Z",
"published": "2026-08-31T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:61386"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-56846"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-56848"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-58043"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2509171"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2510856"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2026-61386.html"
}
],
"related": [
"CVE-2026-58043",
"CVE-2026-56846",
"CVE-2026-56848"
],
"summary": "Important: nodejs:24 security update"
}
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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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