CVE-2026-84660 — Jenkins Project / Jenkins Pipeline: Build Step Plugin

CVE-2026-84660

Jenkins Project / Jenkins Pipeline: Build Step Plugin PUBLISHED

Description (CNA)

A missing permission check in Jenkins Pipeline: Build Step Plugin 599.v4b_67ea_11b_152 and earlier causes downstream builds triggered by the `build` step to be canceled even when the build's authentication lacks Item/Cancel permission on the downstream job.

Affected (CNA)

Vendor / product	Versions
Jenkins Project / Jenkins Pipeline: Build Step Plugin	affected 0 through 599.v4b_67ea_11b_152

CWE

No CWE identifiers supplied.

References

https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3870

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.