---
date: '2026-01-13T13:56:13.880Z'
category: release
title: Node.js 20.20.0 (LTS)
layout: blog-post
author: Marco Ippolito
---

## 2026-01-13, Version 20.20.0 'Iron' (LTS), @marco-ippolito

This is a security release.

### Notable Changes

- (CVE-2025-55132) disable futimes when permission model is enabled (RafaelGSS) <https://github.com/nodejs-private/node-private/pull/802>
- (CVE-2025-59465) add TLSSocket default error handler (RafaelGSS) <https://github.com/nodejs-private/node-private/pull/797>
- (CVE-2025-55130) require full read and write to symlink APIs (RafaelGSS) <https://github.com/nodejs-private/node-private/pull/760>
- (CVE-2025-59466) rethrow stack overflow exceptions in async_hooks (Matteo Collina) <https://github.com/nodejs-private/node-private/pull/773>
- (CVE-2025-55131) refactor unsafe buffer creation to remove zero-fill toggle (Сковорода Никита Андреевич) <https://github.com/nodejs-private/node-private/pull/759>
- (CVE-2026-21637) route callback exceptions through error handlers (Matteo Collina) <https://github.com/nodejs-private/node-private/pull/796>

### Commits

- \[[`8f9ba3f623`](https://github.com/nodejs/node/commit/8f9ba3f623)] - **deps**: update c-ares to v1.34.6 (Node.js GitHub Bot) [#60997](https://github.com/nodejs/node/pull/60997)
- \[[`97fc9b0eb7`](https://github.com/nodejs/node/commit/97fc9b0eb7)] - **deps**: update undici to 6.23.0 (Matteo Collina) [nodejs-private/node-private#792](https://github.com/nodejs-private/node-private/pull/792)
- \[[`14fbbb510c`](https://github.com/nodejs/node/commit/14fbbb510c)] - **(CVE-2025-55132)** **lib**: disable futimes when permission model is enabled (RafaelGSS) [nodejs-private/node-private#802](https://github.com/nodejs-private/node-private/pull/802)
- \[[`1febc48d5b`](https://github.com/nodejs/node/commit/1febc48d5b)] - **(CVE-2025-59465)** **lib**: add TLSSocket default error handler (RafaelGSS) [nodejs-private/node-private#797](https://github.com/nodejs-private/node-private/pull/797)
- \[[`494f62dc23`](https://github.com/nodejs/node/commit/494f62dc23)] - **(CVE-2025-55130)** **lib,permission**: require full read and write to symlink APIs (RafaelGSS) [nodejs-private/node-private#760](https://github.com/nodejs-private/node-private/pull/760)
- \[[`d7a5c587c0`](https://github.com/nodejs/node/commit/d7a5c587c0)] - **(CVE-2025-59466)** **src**: rethrow stack overflow exceptions in async_hooks (Matteo Collina) [nodejs-private/node-private#773](https://github.com/nodejs-private/node-private/pull/773)
- \[[`51f4de4b4a`](https://github.com/nodejs/node/commit/51f4de4b4a)] - **(CVE-2025-55131)** **src,lib**: refactor unsafe buffer creation to remove zero-fill toggle (Сковорода Никита Андреевич) [nodejs-private/node-private#759](https://github.com/nodejs-private/node-private/pull/759)
- \[[`85f73e7057`](https://github.com/nodejs/node/commit/85f73e7057)] - **(CVE-2026-21637)** **tls**: route callback exceptions through error handlers (Matteo Collina) [nodejs-private/node-private#796](https://github.com/nodejs-private/node-private/pull/796)

Windows 32-bit Installer: https://nodejs.org/dist/v20.20.0/node-v20.20.0-x86.msi \
Windows 64-bit Installer: https://nodejs.org/dist/v20.20.0/node-v20.20.0-x64.msi \
Windows ARM 64-bit Installer: https://nodejs.org/dist/v20.20.0/node-v20.20.0-arm64.msi \
Windows 32-bit Binary: https://nodejs.org/dist/v20.20.0/win-x86/node.exe \
Windows 64-bit Binary: https://nodejs.org/dist/v20.20.0/win-x64/node.exe \
Windows ARM 64-bit Binary: https://nodejs.org/dist/v20.20.0/win-arm64/node.exe \
macOS 64-bit Installer: https://nodejs.org/dist/v20.20.0/node-v20.20.0.pkg \
macOS Apple Silicon 64-bit Binary: https://nodejs.org/dist/v20.20.0/node-v20.20.0-darwin-arm64.tar.gz \
macOS Intel 64-bit Binary: https://nodejs.org/dist/v20.20.0/node-v20.20.0-darwin-x64.tar.gz \
Linux 64-bit Binary: https://nodejs.org/dist/v20.20.0/node-v20.20.0-linux-x64.tar.xz \
Linux PPC LE 64-bit Binary: https://nodejs.org/dist/v20.20.0/node-v20.20.0-linux-ppc64le.tar.xz \
Linux s390x 64-bit Binary: https://nodejs.org/dist/v20.20.0/node-v20.20.0-linux-s390x.tar.xz \
AIX 64-bit Binary: https://nodejs.org/dist/v20.20.0/node-v20.20.0-aix-ppc64.tar.gz \
ARMv7 32-bit Binary: https://nodejs.org/dist/v20.20.0/node-v20.20.0-linux-armv7l.tar.xz \
ARMv8 64-bit Binary: https://nodejs.org/dist/v20.20.0/node-v20.20.0-linux-arm64.tar.xz \
Source Code: https://nodejs.org/dist/v20.20.0/node-v20.20.0.tar.gz \
Other release files: https://nodejs.org/dist/v20.20.0/ \
Documentation: https://nodejs.org/docs/v20.20.0/api/

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