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

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

This week, updates related to "certificates" were released for Java, Node.js, Go, and Python respectively. While they may ...

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

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

While the world reels from websites being taken down before critical PHP patches were released, Node.js is urging overnight ...

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

October 21, 2026 brought a demanding mix of emergency security updates, poisoned software releases, and warnings about ...

An out-of-bounds write in Google’s Brotli decoder affects multiple software ecosystems, prompting security updates for .NET, ...

ELLIO logs the first in-the-wild Node2Shell (CVE-2026-111497) attack — a 23 MB Brotli payload hitting stock Node.js. Patch ...