CVE-2023-28680: Jenkins CRAP4J

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Jenkins Crap4J Plugin 0.9 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Affected products

• Jenkins CRAP4J: up to and including 0.9

Published 2023-04-02. Last modified 2026-06-17.