CVE-2021-21655: Jenkins p4

High severity, CVSS 7.1. EPSS: 0.5% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in Jenkins P4 Plugin 1.11.4 and earlier allows attackers to connect to an attacker-specified Perforce server using attacker-specified username and password.

Affected products

• Jenkins p4: up to and including 1.11.4

Published 2021-05-11. Last modified 2026-06-17.