CVE-2026-44726

CVE-2026-44726 affects Deno (2.0.0–2.7.8) via the Node.js tls compatibility layer. When autoSelectFamily is enabled and the first address-family attempt fails, the socket reinitialization path reuses a stale TLS upgrade hook tied to the original failed handle, causing the replacement TCP connecti...

PT-2026-44129

Name of the Vulnerable Software and Affected Versions Deno versions 2.0.0 through 2.7.7 Description A flaw in the Node.js tls compatibility layer can cause a TLS client to transmit application data in plaintext after a connection retry. This occurs when the autoSelectFamily variable is enabled an...