CVE-2026-115557 security flaw

Posted by Alan Coopersmith on Oct 24 -------- Forwarded Message -------- Subject: [Security-announce][CVE-2026-115557] Distrust compromised intermediate certificates in ssl module Date: Sat, 24 Oct 2026 14:20:01 +0000 From: Seth Larson Reply-To: security-sig () python org To: security-announce () python org Python has added a denylist for known compromised certificates to the "ssl" module to ensure user safety even without...

Published 24-Oct-2026 16:35 UTC · First seen 24-Oct-2026 16:33 UTC

Sources

• Open Source Security · 24-Oct-2026