Node.js v26.5.1 and v22.23.2 released!

[NewsBot]

Node.js v26.5.1 and v22.23.2 has been released.

This is a security release.

Notable Changes

• (CVE-2026-56848) http2: defer rst stream while in scope (Matteo Collina) – High
• (CVE-2026-58043) permission: avoid granting radix split nodes (RafaelGSS) – High
• (CVE-2026-56850) https: distinguish PFX object-array agent keys (RafaelGSS) – Medium
• (CVE-2026-58040) https: bind identity checks to session reuse (Matteo Collina) – Medium
• (CVE-2026-58041) sqlite: invalidate tag store iterators on statement reset (Matteo Collina) – Medium
• (CVE-2026-58042) dns: handle large resolveAny address replies (RafaelGSS) – Medium
• (CVE-2026-58045) zlib: throw on out-of-bounds write buffers (RafaelGSS) – Medium
• (CVE-2026-56847) permission: enforce fs write permission for trace events (RafaelGSS) – Low
• (CVE-2026-58039) permission: check final report output path (RafaelGSS) – Low
• (CVE-2026-58044) http: reject requests exceeding max header count (Matteo Collina) – Low
• deps: update llhttp to 9.4.3 (Paolo Insogna)
• deps: update undici to 8.9.0 (Node.js GitHub Bot)

Commits

• [af0bf96877] - deps: update llhttp to 9.4.3 (Paolo Insogna) nodejs-private/node-private#935
• [0354678355] - deps: update undici to 8.9.0 (Node.js GitHub Bot) #64712
• [dbeeaeec13] - (CVE-2026-58042) dns: handle large resolveAny address replies (RafaelGSS) nodejs-private/node-private#929
• [064d339f56] - (CVE-2026-58044) http: reject requests exceeding max header count (Matteo Collina) nodejs-private/node-private#922
• [[23b94c843a](Node.js · GitHub…

Link: Release 2026-07-29, Version 26.5.1 (Current), @RafaelGSS · nodejs/node · GitHub

This is a security release.

Notable Changes

• (CVE-2026-56846) http2: retain header memory in session accounting (Matteo Collina) – High
• (CVE-2026-56848) http2: defer rst stream while in scope (Matteo Collina) – High
• (CVE-2026-58043) permission: avoid granting radix split nodes (RafaelGSS) – High
• (CVE-2026-56850) https: distinguish PFX object-array agent keys (RafaelGSS) – Medium
• (CVE-2026-58040) https: bind identity checks to session reuse (Matteo Collina) – Medium
• (CVE-2026-58042) dns: handle large resolveAny address replies (RafaelGSS) – Medium
• (CVE-2026-58045) zlib: throw on out-of-bounds write buffers (RafaelGSS) – Medium
• (CVE-2026-56847) permission: enforce fs write permission for trace events (RafaelGSS) – Low
• (CVE-2026-58039) permission: check final report output path (RafaelGSS) – Low
• (CVE-2026-58044) http: reject requests exceeding max header count (Matteo Collina) – Low
• deps: update llhttp to 9.4.3 (Paolo Insogna)
• deps: update undici to 6.28.0 (Node.js GitHub Bot)

Commits

• [4b12ac38a1] - deps: update llhttp to 9.4.3 (Paolo Insogna) nodejs-private/node-private#935
• [3fd0aa51d0] - deps: update undici to 6.28.0 (Node.js GitHub Bot) #64714
• [22efc051a3] - (CVE-2026-58042) dns: handle large resolveAny address replies (RafaelGSS) nodejs-private/node-private#929
• [c8525ac3a6] - (CVE-2026-58044) http: reject requests exceeding max header count (Matteo Collina) nodejs-private/node-private#932
• [daa6d25e3d] - …

Link: Release 2026-07-29, Version 22.23.2 'Jod' (LTS), @marco-ippolito · nodejs/node · GitHub