CVE-2026-48921 — Jenkins Project / Jenkins Pipeline: Groovy Libraries Plugin

CVE-2026-48921

Jenkins Project / Jenkins Pipeline: Groovy Libraries Plugin PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Jenkins Project / Jenkins Pipeline: Groovy Libraries Plugin	affected 0 through 797.v90ea_a_9b_e45a_0

CWE

No CWE identifiers supplied.

References

https://www.jenkins.io/security/advisory/2026-05-27/#SECURITY-3727

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.