Vulnerability DatabaseCVE-2026-53438
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CVE-2026-53438
Published:June 10, 2026
Updated:June 28, 2026
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.
Affected Packages
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
https://github.com/jenkinsci/jenkins.git (GITHUB):
Affected version(s) >=jenkins-2.0 <jenkins-2.568
Fix Suggestion:
Update to version jenkins-2.568
org.jenkins-ci.main:jenkins-core (JAVA):
Affected version(s) >=1.396 <2.568
Fix Suggestion:
Update to version 2.568
org.jenkins-ci.main:jenkins-core (JAVA):
Affected version(s) >=1.396 <2.555.3
Fix Suggestion:
Update to version 2.555.3
Related Resources (1)
https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3712
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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
NONE
Vulnerable System Integrity
LOW
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
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Missing Authorization
CWE-862
EPSS
Base Score:
0.21