CVE-2026-48921

CVSS 7.5 HIGHEPSS 0.3%CWE-59

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

27 May 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Jenkins Project · Jenkins Pipeline: Groovy Libraries Plugin

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References

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