Security Advisory
CVE-2026-84661
5.4
MEDIUM
Vulnerability Description
A missing permission check in Jenkins Pipeline: Build Step Plugin 599.v4b_67ea_11b_152 and earlier causes downstream builds awaited by the `waitForBuild` step when the `propagateAbort` parameter is used to be canceled even when the build's authentication lacks Item/Cancel permission on the downstream job.
Published Date
September 2, 2026
Official Source
NIST NVD Advisory