Red Hat Security Advisory: nodejs24 security update

Fixed packages 9

Vulnerabilities 6

• High 7.5
  CVE-2025-59465

  A malformed `HTTP/2 HEADERS` frame with oversized, invalid `HPACK` data can cause Node.js to crash by triggering an unh…

  Node.js node nodejs nodejs Debian Ubuntu Azure Linux Alpine Wolfi
  Jan 20, 2026
• High 7.1
  CVE-2025-55130 Public exploit

  A flaw in Node.js’s Permissions model allows attackers to bypass `--allow-fs-read` and `--allow-fs-write` restrictions …

  Node.js node nodejs nodejs Debian Ubuntu Azure Linux Alpine Wolfi
  Jan 20, 2026
• High 7.1
  CVE-2025-55131

  A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when usin…

  Node.js node nodejs nodejs Debian Ubuntu Azure Linux Alpine Wolfi
  Jan 20, 2026
• Medium 5.9
  CVE-2025-59466

  We have identified a bug in Node.js error handling where "Maximum call stack size exceeded" errors become uncatchable w…

  Node.js node nodejs nodejs Debian Ubuntu Azure Linux Alpine Wolfi
  Jan 20, 2026
• Medium 5.9
  CVE-2026-21637

  A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when `pskCal…

  Node.js node nodejs nodejs Debian Ubuntu Azure Linux Alpine Wolfi
  Jan 20, 2026
• Low 2.8
  CVE-2025-55132

  A flaw in Node.js's permission model allows a file's access and modification timestamps to be changed via `futimes()` e…

  Node.js node nodejs nodejs Debian Ubuntu Azure Linux Alpine Wolfi
  Jan 20, 2026

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2431338
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2431340
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2431343
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2431349
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2431350
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2431352
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1842.json
• report
  https://access.redhat.com/security/cve/CVE-2025-55130
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-55130
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-55130
• article
  https://nodejs.org/en/blog/vulnerability/december-2025-security-releases
• report
  https://access.redhat.com/security/cve/CVE-2025-55131
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-55131
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-55131
• report
  https://access.redhat.com/security/cve/CVE-2025-55132
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-55132
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-55132
• report
  https://access.redhat.com/security/cve/CVE-2025-59465
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-59465
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-59465
• report
  https://access.redhat.com/security/cve/CVE-2025-59466
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-59466
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-59466
• report
  https://access.redhat.com/security/cve/CVE-2026-21637
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-21637
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-21637