CVE-2026-86219

Authen::SASL::Perl::DIGEST_MD5 (Perl) versions before 2.2100 fail to verify that the nonce in a client's response matches the nonce originally sent in the server's challenge. Because server_step derives the expected digest from the client's own parameters and the replay-count table is keyed on th...

EUVD-2026-72163

Authen::SASL::Perl::DIGESTMD5 versions before 2.2100 for Perl accept replayed authentication responses via unverified nonce in serverstep. serverstart generates a fresh nonce and sends it in the challenge, and nothing later compares that value against the nonce the client returns. serverstep...

CVE-2026-86219 Authen::SASL::Perl::DIGEST_MD5 versions before 2.2100 for Perl accept replayed authentication responses via unverified nonce in server_step

Authen::SASL::Perl::DIGESTMD5 versions before 2.2100 for Perl accept replayed authentication responses via unverified nonce in serverstep. serverstart generates a fresh nonce and sends it in the challenge, and nothing later compares that value against the nonce the client returns. serverstep...