{"schemaVersion":3,"id":"CVE-2025-59028","aliases":["ALPINE-CVE-2025-59028","UBUNTU-CVE-2025-59028","DEBIAN-CVE-2025-59028"],"status":"published","duplicateOf":null,"title":null,"description":"When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes (heavy perfomance penalty on large deployments). 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