8.8
High
CVE-2026-57296 Jenkins External Workspace Manager Plugin 1.3.2 and earlier does not reject path traversal sequences in the custom…
Description
Jenkins External Workspace Manager Plugin 1.3.2 and earlier does not reject path traversal sequences in the custom workspace path provided to the exwsAllocate Pipeline step, allowing attackers with Item/Configure permission to read arbitrary files on the Jenkins controller file system, which can lead to remote code execution.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Jenkins External Workspace Manager Plugin 1.3 | earliest → 1.3.2 | No fix stated |
References
- Jenkins Security Advisory 2026-06-24 www.jenkins.io
Timeline
- Published
- Last modified