CVE-2026-48921
Description
AI Translation Available
Jenkins Pipeline: Groovy Libraries Plugin 797.v90ea_a_9b_e45a_0 and earlier does not prohibit symbolic links in shared libraries, allowing attackers able to control the content of a library used by a Pipeline job to read arbitrary files on the Jenkins controller filesystem.
https://www.jenkins.io/security/advisory/2026-05-27/#SECURITY-3727