VulnerabilityAwaiting Analysis

CVE-2026-84663

A cross-site request forgery (CSRF) vulnerability in Jenkins Pipeline: Groovy Libraries Plugin 798.v5cc688825312 and earlier allows attackers to delete shared library caches.

MEDIUM 5.4EPSS 0.11%

Does this matter?

Lower severity and a low EPSS score (0.11%). Track it; it rarely justifies an emergency change on its own.

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins Pipeline: Groovy Libraries Plugin 798.v5cc688825312 and earlier allows attackers to delete shared library caches.

CVSS 3.1: 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
EPSS: 0.11% probability · 1th percentile
CISA KEV: Not listed
Weakness: CWE-352
Source: jenkinsci-cert@googlegroups.com

References

https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3815

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.