Node.js 26.x, 24.x and 22.x get High-rated fixes on or shortly after November 11; CVE details stay private until release.

Node.js is an open-source, cross-platform JavaScript runtime environment. For information on using Node.js, see the Node.js website. The Node.js project uses an open governance model. The OpenJS ...

The Node.js project has scheduled security updates for its 22.x, 24.x, and 26.x release lines on or shortly after Wednesday, November 11, 2026.

An RCE flaw was found in Brotli, a Google-built open-source data compression algorithm.

Brotli decoder flaw CVE-2026-111497 affects Node.js, Bun, Python packages and Envoy; code execution was demonstrated on one Node.js build.

Node2Shell exploits a high-severity memory flaw in Node.js’s Brotli decoder to execute attacker-controlled code.

Node.js 26.12.1, 24.22.1 and 22.23.4 fix TLS verification bypasses, a Brotli decoder bug and a repeated-random-value issue in snapshots. Here is what to check after updating, from TLS connections to ...

In October 2026, a critical vulnerability related to Node.js became a hot topic under the names "HTTP2Shell" and "Node2Shell".The identification number is "CVE-2026-111497".In short, the issue lies in ...

New releases for Node.js 22.x, 24.x and 26.x fix high-severity vulnerabilities and protect against compromised eMudhra certificates.

Imperva demonstrated code execution via crafted Brotli data on an official Node.js 24.22.0 Linux arm64 image; Node.js has issued fixes.