CVE-2026-123863

Node.js HTTP/2 and TLS Memory Leak Flaws Fixed in 26.13.1, 24.22.3 and 22.23.5

Node.js HTTP/2 vulnerabilities and TLS memory leak CVE-2026-123864 fixed in 26.13.1

Node.js HTTP/2 and TLS Memory Leak Flaws Fixed in 26.13.1, 24.22.3 and 22.23.5

Do Son November 11, 2026

Node.js fixes 17 bugs, including Node.js HTTP/2 vulnerabilities and a TLS heap leak (CVE-2026-123864). Update to 26.13.1, 24.22.3 or 22.23.5.

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