Microsoft and others scramble to patch Node.js flaw which could be the next PHP-level issue

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

[Urgent] Node.js vulnerability: Proof-of-concept exploit released the day after the patch. What to do now by role, and future outlook

In my previous article, I organized what to do by role regarding the critical #vulnerability in #PHP. Actually, on that same day, October 21 (US time), a patched version of Node.js was also released ...

What is HTTP2Shell? An Easy-to-Understand Guide on Its Impact on Node.js, Python, and WordPress, and Countermeasures by User Type｜まるもとともきよ | AppWith …

Summary of this articleHTTP2Shell is a critical vulnerability in the data compression technology "Brotli" that may affect ...
The Hacker News

Brotli Decoder Flaw Behind Node.js RCE Also Affects Bun, Python and Other Widely Used Software

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

Node.js patches Node2shell flaw with CVE-2026-111497 fix

Node.js patched node2shell, CVE-2026-111497, after a Brotli decoder flaw that can trigger crashes, memory leaks, or remote code execution.
The Hacker News

Researchers Demonstrate Node2Shell RCE Exploit on Node.js Build Using Crafted Brotli Data

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

Node.js unofficial-builds project

Unofficial binaries for Node.js. Contribute to nodejs/unofficial-builds development by creating an account on GitHub.

Node.js fixes its own and inherited security vulnerabilities

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