Vulnerability DatabaseCVE-2026-53439
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CVE-2026-53439
Published:June 10, 2026
Updated:June 28, 2026
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 Packages
https://github.com/jenkinsci/jenkins.git (GITHUB):
Affected version(s) >=jenkins-2.0 <jenkins-2.568
Fix Suggestion:
Update to version jenkins-2.568
https://github.com/jenkinsci/jenkins.git (GITHUB):
Affected version(s) >=jenkins-2.0 <jenkins-2.555.3
Fix Suggestion:
Update to version jenkins-2.555.3
org.jenkins-ci.main:jenkins-core (JAVA):
Affected version(s) >=1.396 <2.555.3
Fix Suggestion:
Update to version 2.555.3
org.jenkins-ci.main:jenkins-core (JAVA):
Affected version(s) >=1.396 <2.568
Fix Suggestion:
Update to version 2.568
Related Resources (1)
https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3713
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Missing Authorization
CWE-862
EPSS
Base Score:
0.23