CVE-2026-117626
Published:October 28, 2026
Updated:October 29, 2026
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier improperly identifies file paths attempting path traversal in the file browser for workspaces and $JENKINS_HOME/userContent/, allowing attackers with Overall/Read permission to obtain the names, sizes, and last modification times of files in the $JENKINS_HOME, and attackers with Item/Workspace permission to obtain the names of jobs that have a workspace on the same agent.
Affected Packages
https://github.com/jenkinsci/jenkins.git (GITHUB):
Affected version(s) >=jenkins-2.580.1-rc <jenkins-2.580.2Fix Suggestion:
Update to version jenkins-2.580.2https://github.com/jenkinsci/jenkins.git (GITHUB):
Affected version(s) >=jenkins-2.581 <jenkins-2.588Fix Suggestion:
Update to version jenkins-2.588org.jenkins-ci.main:jenkins-core (JAVA):
Affected version(s) >=2.581 <2.588Fix Suggestion:
Update to version 2.588org.jenkins-ci.main:jenkins-core (JAVA):
Affected version(s) >=2.580 <2.580.2Fix Suggestion:
Update to version 2.580.2Related Resources (1)
Do you need more information?
Contact UsCVSS 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