CVE-2026-57283: Jenkins Pipeline: Groovy

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in Jenkins Pipeline: Groovy Plugin 4331.v9d06ed4658ff and earlier allows attackers to instantiate types related to job or system configuration other than Pipeline steps through the Pipeline Snippet Generator.

Affected products

• Jenkins Pipeline: Groovy: up to and including 4331.v9d06ed4658ff

Published 2026-06-24. Last modified 2026-06-26.