Access Control Bypass Affecting org.jenkins-ci.plugins:workflow-cps package, versions [,4331.4333.v50a_b_076c5199)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-JAVA-ORGJENKINSCIPLUGINS-17675320
- published29 Jun 2026
- disclosed24 Jun 2026
- creditUnknown
Introduced: 24 Jun 2026
NewCVE-2026-57284 (opens in a new tab)How to fix?
Upgrade org.jenkins-ci.plugins:workflow-cps to version 4331.4333.v50a_b_076c5199 or higher.
Overview
Affected versions of this package are vulnerable to Access Control Bypass in the Pipeline Snippet Generator process. An attacker can gain unauthorized access to instantiate types related to job or system configuration by submitting crafted input to the generator.