UpHeron
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Servers and applications

CVE-2026-117626

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…

Severity
Unrated
Published
28 Oct 2026
Last changed
28 Oct 2026
Added to UpHeron
3 Nov 2026
Fixed in
2.588
Sources
CVE Program

Affected software

SoftwareAffected versions
JenkinsServers and applications · cna:jenkins project|jenkins
  • Every version before 2.588

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-117626