CVE-2025-64131: Jenkins SAML Plugin does not implement a replay cache

CVE-2025-64131 · Severity: high · CVSS 7.5 · Published 2025-10-29

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.

Technologies: org.jenkins-ci.plugins:saml (Maven). Vendors: Jenkins, Maven.

Quick answers

Is CVE-2025-64131 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-64131 being exploited in the wild.
How severe is CVE-2025-64131?
High severity, with a CVSS score of 7.5, published 29 October 2025.
Which products and versions are affected?
org.jenkins-ci.plugins:saml (Maven) ECOSYSTEM:introduced=0,fixed=4.583.585.v22ccc1139f55.
Is there a fix for CVE-2025-64131?
Yes. org.jenkins-ci.plugins:saml (Maven): upgrade to 4.583.585.v22ccc1139f55 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-64131?
Check whether you run Jenkins Saml or org.jenkins-ci.plugins:saml (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • org.jenkins-ci.plugins:saml (Maven): upgrade to 4.583.585.v22ccc1139f55 or later
    # set org.jenkins-ci.plugins:saml to 4.583.585.v22ccc1139f55 in your pom.xml or build.gradle

Affected products

  • Jenkins Saml
  • org.jenkins-ci.plugins:saml (Maven) ECOSYSTEM:introduced=0,fixed=4.583.585.v22ccc1139f55

Identifiers

  • CVE-2025-64131
  • GHSA-j7r7-7qmf-xq87

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