crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption

A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security TLS session resumption when certificate authority CA settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing ...

CVE-2025-68121

CVE-2025-68121 affects crypto/tls in Go where session resumption can succeed if the underlying Config is mutated between the initial and resumed handshake (e.g., after Config.Clone or GetConfigForClient mutates ClientCAs/RootCAs). The connected advisories tie this issue to the same CVE across mul...