MuseBot before 2.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge admin sessions by using the hard-coded default session_key 'muse_bot_session_key'.
CVSS 4.0CRITICAL 9.3·Network·No auth·No interaction·EPSS 0.0052·Published 2026-10-30·Fixed in 2.0.0CWE-1394