CVE-2026-26014

A vulnerability has been identified in the Pion DTLS implementation where the use of random nonce generation with AES-GCM ciphers does not adhere to recommended cryptographic practices. Under certain conditions, this may allow remote attackers to more easily derive or reuse encryption...

Pion DTLS's usage of random nonce generation with AES GCM ciphers risks leaking the authentication key

Impact Pion DTLS versions v1.0.0 through v3.0.10 use random nonce generation with AES GCM ciphers, which makes it easier for remote attackers to obtain the authentication key and spoof data by leveraging the reuse of a nonce in a session and a "forbidden attack". Patches Upgrade to v3.1.1 or late...