What is GHSA-g28p-6mcc-v4rv?

GHSA-g28p-6mcc-v4rv is a security advisory published by GitHub Security Advisories with Medium severity. Jenkins exposes other users' timezone and view names to users with Overall/Read permission

Which CVE IDs does GHSA-g28p-6mcc-v4rv cover?

GHSA-g28p-6mcc-v4rv covers the following CVE IDs: CVE-2026-53439. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-g28p-6mcc-v4rv?

GHSA-g28p-6mcc-v4rv has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

Which products are affected by GHSA-g28p-6mcc-v4rv?

GHSA-g28p-6mcc-v4rv affects 2 products, including: maven/org.jenkins-ci.main:jenkins-core:\u003c 2.555.3; maven/org.jenkins-ci.main:jenkins-core:\u003e= 2.556, \u003c 2.568.

GHSA-g28p-6mcc-v4rvMediumCVSS 4.3

Jenkins exposes other users' timezone and view names to users with Overall/Read permission

Vendor

GitHub Security Advisories

Published

June 10, 2026

Last Modified

August 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-53439 →

📋 Description

Missing permission checks in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allow attackers with Overall/Read permission to determine other users' configured timezone and to enumerate view names of other users' "My Views".

🎯 Affected products2

maven/org.jenkins-ci.main:jenkins-core:< 2.555.3
maven/org.jenkins-ci.main:jenkins-core:>= 2.556, < 2.568

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-53439
https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3713
https://github.com/jenkinsci/jenkins/commit/0586de425598497cfb4dcdafa5007e507a440a77
https://github.com/jenkinsci/jenkins/commit/98fe05f1753f664ffddd295a03492684b74e1950
https://github.com/advisories/GHSA-g28p-6mcc-v4rv