GitHub Advisoryadvisory · Maven

GHSA-g28p-6mcc-v4rv Jenkins exposes other users' timezone and view names to users with Overall/Read permission

MEDIUM Published 2026-06-10 Modified 2026-08-13 Official page ↗
Aliases
CVE-2026-53439
Ecosystem
Maven
Packages
org.jenkins-ci.main:jenkins-core
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-862
Reviewed
2026-08-13

Affected packages

• Maven org.jenkins-ci.main:jenkins-core: < 2.555.3 → fixed in 2.555.3 • Maven org.jenkins-ci.main:jenkins-core: >= 2.556, < 2.568 → fixed in 2.568

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".

Related

Alias · CVE (1)

  • CVE-2026-53439 Missing permission checks in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allow attackers with Overall/Read permission to determine… vulnerability

Weakness · CWE (1)

  • CWE-862 Missing Authorization weakness

References