Bug 2482211 (CVE-2026-48921) - CVE-2026-48921 pipeline-groovy-lib: Jenkins Pipeline Groovy Libraries Plugin: Information disclosure via symbolic links in shared libraries
Summary: CVE-2026-48921 pipeline-groovy-lib: Jenkins Pipeline Groovy Libraries Plugin:...
Keywords:
Status: NEW
Alias: CVE-2026-48921
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-27 16:02 UTC by OSIDB Bzimport
Modified: 2026-06-17 15:57 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-05-27 16:02:07 UTC 
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.
Note You need to log in before you can comment on or make changes to this bug.