jenkinsci/pipeline-groovy-lib-plugin · Security
Jenkins Pipeline: Groovy Libraries Plugin does not prohibit symbolic links in shared libraries
- GHSA ID
- GHSA-qjq3-wqj5-g37q
- CVE ID
- CVE-2026-48921
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
Jenkins Pipeline: Groovy Libraries Plugin 797.v90ea_a_9b_e45a_0 and earlier does not prohibit symbolic links in shared libraries.
This allows attackers able to control the content of a library used by a Pipeline job to read arbitrary files on the Jenkins controller filesystem.
Pipeline: Groovy Libraries Plugin 798.v5cc688825312 prohibits symbolic links in shared libraries.
CWEs
- CWE-59 · Improper Link Resolution Before File Access ('Link Following')