CVE-2017-2650: Jenkins Pipeline Classpath Step

High severity, CVSS 8.5. EPSS: 1.1% chance of exploitation in the next 30 days.

It was found that the use of Pipeline: Classpath Step Jenkins plugin enables a bypass of the Script Security sandbox for users with SCM commit access, as well as users with e.g. Job/Configure permission in Jenkins.

Affected products

• Jenkins Pipeline Classpath Step: version 0.1.0 only

Published 2018-07-27. Last modified 2026-06-17.