Missing Authorization Affecting org.jenkins-ci.plugins:pipeline-build-step package, versions [,601.v6d4c6d1a_9dc7)
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-19643572
- published8 Sept 2026
- disclosed3 Sept 2026
- creditSamy Medjahed (Ap4sh) & Eliott Laurie (Ethicxz)
Introduced: 3 Sep 2026
NewCVE-2026-84660 (opens in a new tab)How to fix?
Upgrade org.jenkins-ci.plugins:pipeline-build-step to version 601.v6d4c6d1a_9dc7 or higher.
Overview
Affected versions of this package are vulnerable to Missing Authorization via cancellation of downstream builds in Pipeline: Build Step Plugin. An attacker can cancel downstream Jenkins builds without the required Item/Cancel permission because the plugin fails to verify that the build's authentication is authorized to cancel the downstream job.