Brotli decoder flaw CVE-2026-111497 affects Node.js, Bun, Python packages and Envoy; code execution was demonstrated on one Node.js build.
Microsoft, Node.js, and Python package maintainers have patched Node2Shell (CVE-2026-111497), a critical Brotli decoder flaw.
Summary of this articleHTTP2Shell is a critical vulnerability in the data compression technology "Brotli" that may affect ...
The vulnerability in Google’s Brotli decoder, first called “node2shell”, affects more software. Admins should update promptly ...
An RCE flaw was found in Brotli, a Google-built open-source data compression algorithm.
Security roundup: PHP2Shell, eMudhra certificate failures, Node.js security fixes and the LiteLLM supply-chain attack reshape cyber risk.