Red Hat Security Advisory: nodejs:22 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 advisory covers multiple security vulnerabilities in the Node.js 22 module for Red Hat Enterprise Linux 9, including CVE-2025-55130 (file permissions bypass), CVE-2025-55131 (uninitialized memory exposure), CVE-2025-55132 (filesystem permissions bypass), CVE-2025-59465 and CVE-2025-59466 (denial of service), and CVE-2026-21637 (denial of service). These vulnerabilities could allow unauthorized access to filesystem permissions, cause denial of service conditions, or expose uninitialized memory. Red Hat has released updated packages to address these issues as part of advisory RHSA-2026:2782.
Potential Impact
The vulnerabilities could lead to unauthorized bypass of filesystem permissions, denial of service conditions, and exposure of uninitialized memory in Node.js applications running on affected Red Hat Enterprise Linux 9 systems. This may compromise application stability and security, potentially allowing attackers to access or disrupt services improperly.
Mitigation Recommendations
Red Hat has released updated Node.js 22 module packages for Red Hat Enterprise Linux 9 that fix these vulnerabilities. Users should apply the security update as described in Red Hat advisory RHSA-2026:2782 and the referenced article https://access.redhat.com/articles/11258. No additional mitigation steps are indicated beyond applying the official update.
Red Hat Security Advisory: nodejs:22 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 advisory covers multiple security vulnerabilities in the Node.js 22 module for Red Hat Enterprise Linux 9, including CVE-2025-55130 (file permissions bypass), CVE-2025-55131 (uninitialized memory exposure), CVE-2025-55132 (filesystem permissions bypass), CVE-2025-59465 and CVE-2025-59466 (denial of service), and CVE-2026-21637 (denial of service). These vulnerabilities could allow unauthorized access to filesystem permissions, cause denial of service conditions, or expose uninitialized memory. Red Hat has released updated packages to address these issues as part of advisory RHSA-2026:2782.
Potential Impact
The vulnerabilities could lead to unauthorized bypass of filesystem permissions, denial of service conditions, and exposure of uninitialized memory in Node.js applications running on affected Red Hat Enterprise Linux 9 systems. This may compromise application stability and security, potentially allowing attackers to access or disrupt services improperly.
Mitigation Recommendations
Red Hat has released updated Node.js 22 module packages for Red Hat Enterprise Linux 9 that fix these vulnerabilities. Users should apply the security update as described in Red Hat advisory RHSA-2026:2782 and the referenced article https://access.redhat.com/articles/11258. No additional mitigation steps are indicated beyond applying the official update.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:2782
- 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: 6a27e99f8dd33fbd8516d24a
Added to database: 6/9/2026, 10:23:27 AM
Last enriched: 6/9/2026, 10:50:15 AM
Last updated: 6/10/2026, 6:50:35 AM
Views: 6
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