Red Hat Security Advisory: nodejs:24 security update
Multiple security vulnerabilities affecting the Node. js 24 module in Red Hat Enterprise Linux 8 have been identified and addressed. These include filesystem permissions bypass, denial of service, and uninitialized memory exposure issues. The vulnerabilities are rated with a high severity impact. Red Hat has issued an important security advisory (RHSA-2026:2420) providing updates to remediate these issues. The update rebases Node. js 24 to the latest release containing fixes for these vulnerabilities.
AI Analysis
Technical Summary
This advisory covers several security fixes in the Node.js 24 module for Red Hat Enterprise Linux 8, addressing six CVEs: CVE-2025-55130 and CVE-2025-55132 (filesystem permissions bypass), CVE-2025-55131 (uninitialized memory exposure), CVE-2025-59465 and CVE-2025-59466 (denial of service), and CVE-2026-21637 (denial of service). The vulnerabilities affect Node.js as packaged in Red Hat Enterprise Linux 8 and its Extended Life Cycle versions across multiple architectures. Red Hat has rebased the Node.js 24 module to the latest upstream release to fix these issues. The advisory references Red Hat's errata RHSA-2026:2420 for detailed patch information.
Potential Impact
The identified vulnerabilities could allow an attacker to bypass filesystem permissions, cause denial of service conditions, or expose uninitialized memory within Node.js applications running on affected Red Hat Enterprise Linux 8 systems. These impacts can lead to unauthorized access to files, application crashes, or potential leakage of sensitive information. The overall security impact is rated as Important by Red Hat Product Security.
Mitigation Recommendations
Red Hat has released an updated Node.js 24 module for Red Hat Enterprise Linux 8 that addresses these vulnerabilities. Users should apply the update as described in Red Hat advisory RHSA-2026:2420 and the referenced article https://access.redhat.com/articles/11258. There is no indication that these vulnerabilities are mitigated by default or require no action; applying the official update is the recommended remediation.
Red Hat Security Advisory: nodejs:24 security update
Description
Multiple security vulnerabilities affecting the Node. js 24 module in Red Hat Enterprise Linux 8 have been identified and addressed. These include filesystem permissions bypass, denial of service, and uninitialized memory exposure issues. The vulnerabilities are rated with a high severity impact. Red Hat has issued an important security advisory (RHSA-2026:2420) providing updates to remediate these issues. The update rebases Node. js 24 to the latest release containing fixes for these vulnerabilities.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory covers several security fixes in the Node.js 24 module for Red Hat Enterprise Linux 8, addressing six CVEs: CVE-2025-55130 and CVE-2025-55132 (filesystem permissions bypass), CVE-2025-55131 (uninitialized memory exposure), CVE-2025-59465 and CVE-2025-59466 (denial of service), and CVE-2026-21637 (denial of service). The vulnerabilities affect Node.js as packaged in Red Hat Enterprise Linux 8 and its Extended Life Cycle versions across multiple architectures. Red Hat has rebased the Node.js 24 module to the latest upstream release to fix these issues. The advisory references Red Hat's errata RHSA-2026:2420 for detailed patch information.
Potential Impact
The identified vulnerabilities could allow an attacker to bypass filesystem permissions, cause denial of service conditions, or expose uninitialized memory within Node.js applications running on affected Red Hat Enterprise Linux 8 systems. These impacts can lead to unauthorized access to files, application crashes, or potential leakage of sensitive information. The overall security impact is rated as Important by Red Hat Product Security.
Mitigation Recommendations
Red Hat has released an updated Node.js 24 module for Red Hat Enterprise Linux 8 that addresses these vulnerabilities. Users should apply the update as described in Red Hat advisory RHSA-2026:2420 and the referenced article https://access.redhat.com/articles/11258. There is no indication that these vulnerabilities are mitigated by default or require no action; applying the official update is the recommended remediation.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:2420
- 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: 6a27e99f8dd33fbd8516d226
Added to database: 6/9/2026, 10:23:27 AM
Last enriched: 6/9/2026, 10:49:45 AM
Last updated: 6/10/2026, 4:59:01 AM
Views: 3
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