Brotli decoder flaw affects Bun, Python and more — not just Node.js

The vulnerability in Google’s Brotli decoder, first called “node2shell”, affects more software. Admins should update promptly ...
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 ...
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.

Critical 'HTTP2Shell' Brotli vulnerability triggers emergency patches

A critical flaw dubbed 'HTTP2Shell' in Brotli, the C decoder library built into Node.js, could allow attackers to corrupt ...