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.
SecurityWeek

Node2Shell: Brotli Flaw Triggers Patching Across Microsoft, Node.js, Python Packages

Microsoft, Node.js, and Python package maintainers have patched Node2Shell (CVE-2026-111497), a critical Brotli decoder flaw.
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 ...

[Update Required] Critical Vulnerability in 'Brotli' | Check this if you installed Node.js for AI tools. How to verify and update

Hello, this is DreamTact DX Solutions.One week after the emergency PHP update, a critical vulnerability has been discovered in 'Brotli,' a data compression mechanism created by Google.You might think, ...

It's Not Over Yet!! PHP2Shell Issues and New Discoveries The Danger of Node.js⚠️

You might think things have calmed down a bit as responses to the critical PHP vulnerability have progressed.However, website ...
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 ...
Help Net Security

Brotli bug reaches far beyond Node.js (CVE-2026-111497)

The Node2Shell vulnerability in Brotli is under active attack. Patch Node.js to 26.12.1, 24.22.1 or 22.23.4 now.