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Description

A missing permission check in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allows attackers with Item/Cancel permission, but lacking Item/Read permission, to cancel queue items they do not have permission to view.

PUBLISHED Reserved 2026-06-09 | Published 2026-06-10 | Updated 2026-06-10 | Assigner jenkins

Product status

Default status
affected

2.568 (maven) before *
unaffected

2.555.3 (maven) before 2.555.*
unaffected

References

www.jenkins.io/security/advisory/2026-06-10/ (Jenkins Security Advisory 2026-06-10) vendor-advisory

cve.org (CVE-2026-53438)

nvd.nist.gov (CVE-2026-53438)

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