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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.5 · jenkinsNVD modified 2026-10-08 11:10
Affected (CPE criteria) 1
cpe:2.3:a:jenkins:saml:*:*:*:*:*:jenkins:*:*
References 2
- https://www.jenkins.io/security/advisory/2025-10-29/#SECURITY-3613 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2025/10/29/2 Mailing List, Third Party Advisory