CVE-2021-21627: Jenkins Libvirt Agents

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in Jenkins Libvirt Agents Plugin 1.9.0 and earlier allows attackers to stop hypervisor domains.

Affected products

• Jenkins Libvirt Agents: up to and including 1.9.0

Published 2021-03-18. Last modified 2026-06-17.