Medium severity4.3NVD Advisory· Published Jun 10, 2026· Updated Jun 11, 2026
CVE-2026-53438
CVE-2026-53438
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.jenkins-ci.main:jenkins-coreMaven | < 2.555.3 | 2.555.3 |
org.jenkins-ci.main:jenkins-coreMaven | >= 2.556, < 2.568 | 2.568 |
Affected products
5<=2.567, <=2.555.2 (LTS)+ 2 more
- (no CPE)range: <=2.567, <=2.555.2 (LTS)
- cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*range: <2.555.3
- cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*range: <2.568
- osv-coords2 versions
< 2.555.3+ 1 more
- (no CPE)range: < 2.555.3
- (no CPE)range: < 2.555.3-r0
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-mw82-xcg6-gx79ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-53438ghsaADVISORY
- www.jenkins.io/security/advisory/2026-06-10/nvdVendor AdvisoryWEB
- github.com/jenkinsci/jenkins/commit/a154e1108f3170dc036ecbe6b2a89f164ff1554eghsaWEB
- github.com/jenkinsci/jenkins/commit/d22d0916148a430dd308760641539d06c0d8a184ghsaWEB
News mentions
2- Jenkins Core: Eight Vulnerabilities Disclosed Together on June 10, 2026Vypr Intelligence · Jun 10, 2026
- Jenkins Security Advisory 2026-06-10Jenkins Security Advisories · Jun 10, 2026