CVE-2020-2144: Jenkins Rundeck

High severity, CVSS 7.1. EPSS: 1.1% chance of exploitation in the next 30 days.

Jenkins Rundeck Plugin 3.6.6 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Affected products

• Jenkins Rundeck: up to and including 3.6.6

Published 2020-03-09. Last modified 2026-06-17.