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 worksp
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-117626?
CVE-2026-117626 is a vulnerability in Jenkins, published on 28 Oct 2026.
Official description
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.
Which versions are affected by CVE-2026-117626?
How do I fix CVE-2026-117626?
No fix has been published for CVE-2026-117626 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-117626 being exploited?
There is no known exploitation of CVE-2026-117626 in the wild and no public exploit code.
Sources
Also known as GHSA-pvpc-w439-vmwf.