CVE-2025-64131

Jenkins SAML Plugin 4.583.vc68232f7018a_ and earlier does not implement a replay cache, allowing attackers able to obtain information about the SAML authentication flow between a user’s web browser and Jenkins to replay those requests, authenticating to Jenkins as that user.

More information : https://www.jenkins.io/security/advisory/2025-10-29/#SECURITY-3613