CVE-2026-92131

Jenkins Pipeline: Groovy Libraries Plugin 805.va_fc79344957d and earlier does not restrict the library path provided to the library Pipeline step to a relative path inside the SCM checkout, and follows symbolic links to locations outside of the SCM checkout when retrieving the library, resulting in a path traversal vulnerability, allowing attackers able to configure Pipelines to read files in a resources directory and to delete files in a test directory on the Jenkins controller file system.

Score

CVSS 3.1 4.2 Medium

Status

Awaiting Analysis - jenkinsci-cert@googlegroups.com

Published

2026-09-16

Last modified

2026-09-16

Weaknesses

CWE-22

Affected products

• Jenkins Pipeline Groovy Libraries Plugin (Jenkins Project)

References

• https://www.jenkins.io/security/advisory/2026-09-16/#SECURITY-3796