jenkinsci/jenkins · Security
Jenkins: Missing permission check allows unauthorized cancellation of queue items
- GHSA ID
- GHSA-mw82-xcg6-gx79
- CVE ID
- CVE-2026-53438
- Severity
- medium
- Published
- Updated
- CVSS
- 4.3 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CVSS v3
- 4.3 · 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.
CWEs
- CWE-862 · Missing Authorization
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-53438 ↗
- https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3712 ↗
- https://github.com/jenkinsci/jenkins/commit/a154e1108f3170dc036ecbe6b2a89f164ff1554e ↗
- https://github.com/jenkinsci/jenkins/commit/d22d0916148a430dd308760641539d06c0d8a184 ↗
- https://github.com/advisories/GHSA-mw82-xcg6-gx79 ↗