GHSA-mw82-xcg6-gx79

Jenkins: Missing permission check allows unauthorized cancellation of queue items

At a glance

Published
Updated
CVE
CVE-2026-53438
Aliases
BIT-jenkins-2026-53438
CVSS_V3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

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.

Affected packages

PackageVersions
Maven · org.jenkins-ci.main:jenkins-coreintroduced 0, fixed 2.555.3
Maven · org.jenkins-ci.main:jenkins-coreintroduced 2.556, fixed 2.568

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database