CVE-2025-53666: Jenkins Dead Man's Snitch

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Jenkins Dead Man's Snitch Plugin 0.1 stores Dead Man's Snitch tokens unencrypted in job config.xml files on the Jenkins controller, where they can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system.

Affected products

• Jenkins Dead Man's Snitch: version 0.1 only

Published 2025-07-09. Last modified 2026-06-17.