Red Hat Security Advisory: nodejs:24 security update
Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * nodejs: Nodejs filesystem permissions bypass (CVE-2025-55132) * nodejs: Nodejs denial of service (CVE-2026-21637) * nodejs: Nodejs denial of service (CVE-2025-59466) * nodejs: Nodejs denial of service (CVE-2025-59465) * nodejs: Nodejs uninitialized memory exposure (CVE-2025-55131) * nodejs: Nodejs file permissions bypass (CVE-2025-55130) 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.
AI Analysis
Technical Summary
This Red Hat security advisory (RHSA-2026:2781) covers a set of vulnerabilities in the Node.js 24 module for Red Hat Enterprise Linux 9. The vulnerabilities include filesystem permissions bypass (CVE-2025-55130, CVE-2025-55132), multiple denial of service issues (CVE-2025-59465, CVE-2025-59466, CVE-2026-21637), and uninitialized memory exposure (CVE-2025-55131). These issues could allow unauthorized access to filesystem permissions or cause denial of service conditions. The advisory provides updated packages to remediate these vulnerabilities and references CVE pages for detailed impact and scoring information. The update applies to various architectures and extended support versions of Red Hat Enterprise Linux 9.
Potential Impact
The vulnerabilities fixed by this update could allow attackers to bypass filesystem permissions, potentially gaining unauthorized access to files or resources. The denial of service vulnerabilities could allow attackers to disrupt Node.js applications by causing crashes or resource exhaustion. The uninitialized memory exposure could lead to information disclosure. The overall impact is rated as high severity by Red Hat Product Security.
Mitigation Recommendations
An official security update is available from Red Hat for the Node.js 24 module in Red Hat Enterprise Linux 9. Users should apply the update as instructed in the Red Hat advisory (RHSA-2026:2781) and the referenced article https://access.redhat.com/articles/11258 to remediate these vulnerabilities. No additional mitigation steps are indicated beyond applying the provided patches.
Red Hat Security Advisory: nodejs:24 security update
Description
Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * nodejs: Nodejs filesystem permissions bypass (CVE-2025-55132) * nodejs: Nodejs denial of service (CVE-2026-21637) * nodejs: Nodejs denial of service (CVE-2025-59466) * nodejs: Nodejs denial of service (CVE-2025-59465) * nodejs: Nodejs uninitialized memory exposure (CVE-2025-55131) * nodejs: Nodejs file permissions bypass (CVE-2025-55130) 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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This Red Hat security advisory (RHSA-2026:2781) covers a set of vulnerabilities in the Node.js 24 module for Red Hat Enterprise Linux 9. The vulnerabilities include filesystem permissions bypass (CVE-2025-55130, CVE-2025-55132), multiple denial of service issues (CVE-2025-59465, CVE-2025-59466, CVE-2026-21637), and uninitialized memory exposure (CVE-2025-55131). These issues could allow unauthorized access to filesystem permissions or cause denial of service conditions. The advisory provides updated packages to remediate these vulnerabilities and references CVE pages for detailed impact and scoring information. The update applies to various architectures and extended support versions of Red Hat Enterprise Linux 9.
Potential Impact
The vulnerabilities fixed by this update could allow attackers to bypass filesystem permissions, potentially gaining unauthorized access to files or resources. The denial of service vulnerabilities could allow attackers to disrupt Node.js applications by causing crashes or resource exhaustion. The uninitialized memory exposure could lead to information disclosure. The overall impact is rated as high severity by Red Hat Product Security.
Mitigation Recommendations
An official security update is available from Red Hat for the Node.js 24 module in Red Hat Enterprise Linux 9. Users should apply the update as instructed in the Red Hat advisory (RHSA-2026:2781) and the referenced article https://access.redhat.com/articles/11258 to remediate these vulnerabilities. No additional mitigation steps are indicated beyond applying the provided patches.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:2781
- Cve Count
- 6
- Additional Cves
- ["CVE-2025-55131","CVE-2025-55132","CVE-2025-59465","CVE-2025-59466","CVE-2026-21637"]
- Cvss Version
- null
Threat ID: 6a27e99f8dd33fbd8516d255
Added to database: 6/9/2026, 10:23:27 AM
Last enriched: 6/9/2026, 10:50:36 AM
Last updated: 6/10/2026, 4:58:18 AM
Views: 3
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