Node.js Patches Brotli Remote Code Execution Flaw: Find Vulnerable Runtimes Before Attackers Do
Cybersecurity Classified by Officially
Executive Summary On October 21, 2026, Node.js released fixes for 10 vulnerabilities across its three supported release lines: 22.x, 24.x, and 26.x. Four are rated High. The most severe, CVE-2026-111497, is an out-of-bounds write in the bundled Brotli decoder that Node.js says permits remote code execution. These flaws live in the Node.js runtime itself, not […]
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- October 23, 2026 14:00
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https://blog.qualys.com/?p=43069