CVE-2026-57296 | Jenkins External Workspace Manager Plugin 1.3.2 and earlier …

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.

Metadata

CVE ID: CVE-2026-57296
State: PUBLISHED
Assigner: jenkins
Reserved: 2026-06-24 08:41 UTC
Published: 2026-06-24 13:20 UTC
Last updated: 2026-06-24 13:20 UTC
Vendor / Product: Jenkins Project / Jenkins External Workspace Manager Plugin
Sources: cve.org · NVD

Severity & Metrics

No CVSS data available.

Affected products (1)

Vendor	Product	Platform	Versions
Jenkins Project	Jenkins External Workspace Manager Plugin	—	0 ≤ 1.3.2

References (1)

Jenkins Security Advisory 2026-06-24 https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3777