CVE-2025-53667: Jenkins Dead Man's Snitch Plugin vulnerability does not mask tokens

July 9, 2025

Jenkins Dead Man’s Snitch Plugin 0.1 does not mask Dead Man’s Snitch tokens displayed on the job configuration form, increasing the potential for attackers to observe and capture them.

References

github.com/advisories/GHSA-m248-72rh-cpx4
github.com/jenkinsci/deadmanssnitch-plugin
nvd.nist.gov/vuln/detail/CVE-2025-53667
www.jenkins.io/security/advisory/2025-07-09/

Code Behaviors & Features

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