GitHub Advisoryadvisory · Maven
GHSA-m6wv-wh8g-64xc Jenkins does not encrypt secrets from POST config.xml submissions before storing them in job configurations
MEDIUM
Official page ↗
- Aliases
- CVE-2026-53442
- Ecosystem
- Maven
- Packages
- org.jenkins-ci.main:jenkins-core
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-311
- Reviewed
- 2026-08-13
Affected packages
• Maven org.jenkins-ci.main:jenkins-core: < 2.555.3 → fixed in 2.555.3
• Maven org.jenkins-ci.main:jenkins-core: >= 2.556, < 2.568 → fixed in 2.568
Description
Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not encrypt secrets from POST config.xml submissions before storing them in job configurations unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission, or access to the Jenkins controller file system.
Related
Alias · CVE (1)
- CVE-2026-53442 Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not encrypt secrets from POST config.xml submissions before storing them in job… vulnerability
Weakness · CWE (1)
- CWE-311 Missing Encryption of Sensitive Data weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-53442 advisory
- https://github.com/jenkinsci/jenkins/commit/037c2c30cd26b926ec9df3d1b60e16b80608edb4 web
- https://github.com/jenkinsci/jenkins/commit/206f0b565f0ce16b5162160ffb96f5dd59002ff7 web
- https://github.com/jenkinsci/jenkins package
- https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3744 web