This is an older version. The current version is 26.12.1. Node.js 26.12.1 · Released:
26.3.1 is part of the 26 (Upcoming LTS) line, supported until April 30, 2029. endoflife.date
Installer files 26.3.1
| Architecture | Type | Scope | File size | Download | SHA256 |
|---|---|---|---|---|---|
| 64-bit | MSI | All users | — | nodejs.org | VirusTotal |
| 64-bit | ZIP → Portable | — | — | nodejs.org | VirusTotal |
| ARM64 | MSI | All users | — | nodejs.org | VirusTotal |
| ARM64 | ZIP → Portable | — | — | nodejs.org | VirusTotal |
Link and SHA256 come from the Windows Package Manager community manifest. Compare the hash of the downloaded file before running it.
Release notes
This is a security release.
Notable Changes
- (CVE-2026-48618) tls: normalize hostname for server identity checks (Matteo Collina) – High
- (CVE-2026-48933) crypto: guard WebCrypto cipher output length (Filip Skokan) – High
- (CVE-2026-48615) lib,test: redact proxy credentials in tunnel errors (Matteo Collina) – Medium
- (CVE-2026-48619) http2: cap originSet size to prevent unbounded memory growth (Matteo Collina) – Medium
- (CVE-2026-48928) tls: fix case-sensitive SNI context matching (Matteo Collina) – Medium
- (CVE-2026-48930) dns,net: reject hostnames with embedded NUL bytes (Matteo Collina) – Medium
- (CVE-2026-48934) tls: bind reusable sessions to authenticated host (Matteo Collina) – Medium
- (CVE-2026-48617) permission: handle process.chdir on writereport (RafaelGSS) – Low
- (CVE-2026-48931) http: fix response queue poisoning in http.Agent (Matteo Collina) – Low
- (CVE-2026-48935) permission: disable FileHandle utimes with permission model (RafaelGSS) – Low
- (CVE-2026-48936) permission: guard pipe open and chmod with net scope (RafaelGSS) – Low
Commits
- [98fbc89211] - (CVE-2026-48933) crypto: guard WebCrypto cipher output length (Filip Skokan) nodejs-private/node-private#878
- [110840f2c7] - deps: update llhttp to 9.4.2 (Antoine du Hamel) nodejs-private/node-private#890
- [8d36d522b2] - deps: update undici to 8.5.0 (Node.js GitHub Bot) #63903
- [2e6d03993a] - deps: update undici to 8.4.0 (Node.js GitHub Bot) #63779
- [5a17d5b07a] - deps: update archs files for openssl-3.5.7 (Node.js GitHub Bot) #63820
- [362725d4e5] - deps: upgrade openssl sources to openssl-3.5.7 (Node.js GitHub Bot) #63820
- [bd1214ab01] - (CVE-2026-48930) dns,net: reject hostnames with embedded NUL bytes (Matteo Collina) nodejs-private/node-private#868
- [bc0b53813e] - (CVE-2026-48931) http: fix response queue poisoning in http.Agent (Matteo Collina) nodejs-private/node-private#846
- [87d847bc70] - (CVE-2026-48619) http2: cap originSet size to prevent unbounded memory growth (Matteo Collina) nodejs-private/node-private#855
- [9308084fcb] - (CVE-2026-48615) lib,test: redact proxy credentials in tunnel errors (Matteo Collina) nodejs-private/node-private#867
- [a67dd46891] - (CVE-2026-48936) permission: guard pipe open and chmod with net scope (RafaelGSS) nodejs-private/node-private#885
- [7057c3f16c] - (CVE-2026-48935) permission: disable FileHandle utimes with permission model (RafaelGSS) nodejs-private/node-private#873
- [6bc17a6b51] - (CVE-2026-48617) permission: handle process.chdir on writereport (RafaelGSS) nodejs-private/node-private#870
- [c8668beff8] - test: add session reuse host verification regressions (Matteo Collina) nodejs-private/node-private#854
- [d1be630415] - (CVE-2026-48934) tls: bind reusable sessions to authenticated host (Matteo Collina) nodejs-private/node-private#854
- [a14c158bb3] - (CVE-2026-48928) tls: fix case-sensitive SNI context matching (Matteo Collina) nodejs-private/node-private#857
- [ebda73470d] - (CVE-2026-48618) tls: normalize hostname for server identity checks (Matteo Collina) nodejs-private/node-private#869
