Findings

ALSA-2026:73838

Important: nodejs:24 security, bug fix, and enhancement update

Published Sep 30, 2026 · updated Oct 15, 2026

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * undici: undici: Authentication bypass via cross-origin cache poisoning due to missing origin isolation (CVE-2026-85152) * undici: undici: TLS certificate validation bypass in BalancedPool via dropped connect options (CVE-2026-84961) * undici: undici: Denial of Service via unrequested WebSocket subprotocol (CVE-2026-19534) Bug Fix(es) and Enhancement(s): * nodejs:24/nodejs: Rebase to the latest Node.js 24 release [almalinux-9.8.z] (JIRA:AlmaLinux-249189) 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.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 30, 2026 · OSV.dev

    Detected

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * undici: undici: Authentication bypass via cross-origin cache poisoning due to missing origin isolation (CVE-2026-85152) * undici: undici: TLS certificate validation bypass in BalancedPool via dropped connect options (CVE-2026-84961) * undici: un

  2. Oct 15, 2026 · OSV.dev

    Fix available

    nodejs fixed in 1:24.21.0-1.module_el9.8.0+321+1555b6a2; nodejs-devel fixed in 1:24.21.0-1.module_el9.8.0+321+1555b6a2; nodejs-docs fixed in 1:24.21.0-1.module_el9.8.0+321+1555b6a2; nodejs-full-i18n fixed in 1:24.21.0-1.module_el9.8.0+321+1555b6a2

  3. Oct 15, 2026 · OSV.dev

    Fix available

    nodejs fixed in 1:24.21.0-1.module_el9.8.0+321+1555b6a2

  4. Oct 15, 2026 · OSV.dev

    Fix available

    nodejs-devel fixed in 1:24.21.0-1.module_el9.8.0+321+1555b6a2

  5. Oct 15, 2026 · OSV.dev

    Fix available

    nodejs-docs fixed in 1:24.21.0-1.module_el9.8.0+321+1555b6a2

  6. Oct 15, 2026 · OSV.dev

    Fix available

    nodejs-full-i18n fixed in 1:24.21.0-1.module_el9.8.0+321+1555b6a2

  7. Oct 15, 2026 · OSV.dev

    Fix available

    nodejs-libs fixed in 1:24.21.0-1.module_el9.8.0+321+1555b6a2

  8. Oct 15, 2026 · OSV.dev

    Fix available

    nodejs-nodemon fixed in 3.1.14-3.module_el9.8.0+292+f4eaf8b2

  9. Oct 15, 2026 · OSV.dev

    Fix available

    nodejs-packaging fixed in 2021.06-6.module_el9.7.0+209+ecf6523e

  10. Oct 15, 2026 · OSV.dev

    Fix available

    nodejs-packaging-bundler fixed in 2021.06-6.module_el9.7.0+209+ecf6523e

  11. Oct 15, 2026 · OSV.dev

    Fix available

    npm fixed in 1:11.19.0-1.24.21.0.1.module_el9.8.0+321+1555b6a2

  12. Oct 15, 2026 · OSV.dev

    Fix available

    v8-13.6-devel fixed in 3:13.6.233.17-1.24.21.0.1.module_el9.8.0+321+1555b6a2

  13. Oct 15, 2026 · OSV.dev

    Updated

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * undici: undici: Authentication bypass via cross-origin cache poisoning due to missing origin isolation (CVE-2026-85152) * undici: undici: TLS certificate validation bypass in BalancedPool via dropped connect options (CVE-2026-84961) * undici: un

Affected

  • AlmaLinux:9 nodejs0 → 1:24.21.0-1.module_el9.8.0+321+1555b6a2
  • AlmaLinux:9 nodejs-devel0 → 1:24.21.0-1.module_el9.8.0+321+1555b6a2
  • AlmaLinux:9 nodejs-docs0 → 1:24.21.0-1.module_el9.8.0+321+1555b6a2
  • AlmaLinux:9 nodejs-full-i18n0 → 1:24.21.0-1.module_el9.8.0+321+1555b6a2
  • AlmaLinux:9 nodejs-libs0 → 1:24.21.0-1.module_el9.8.0+321+1555b6a2
  • AlmaLinux:9 nodejs-nodemon0 → 3.1.14-3.module_el9.8.0+292+f4eaf8b2
  • AlmaLinux:9 nodejs-packaging0 → 2021.06-6.module_el9.7.0+209+ecf6523e
  • AlmaLinux:9 nodejs-packaging-bundler0 → 2021.06-6.module_el9.7.0+209+ecf6523e
  • AlmaLinux:9 npm0 → 1:11.19.0-1.24.21.0.1.module_el9.8.0+321+1555b6a2
  • AlmaLinux:9 v8-13.6-devel0 → 3:13.6.233.17-1.24.21.0.1.module_el9.8.0+321+1555b6a2

Sources

  • OSV.devPackage advisoryALSA-2026:73838

    Important: nodejs:24 security, bug fix, and enhancement update

    osv.dev

References