CVE-2026-84663

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-02 · updated 2026-09-03
Weakness: CWE-352

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.

Affected products

Jenkins Project Jenkins Pipeline: Groovy Libraries Plugin: through 798.v5cc688825312

References

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

Get alerted when CVE-2026-84663 or the next vulnerability affects your stack