Jenkins External Workspace Manager Plugin 1.4.1 and earlier does not perform a permission check (1.4.0 and earlier) or performs an improper permission check (1.4.1) when providing access to externally-managed workspaces through the workspace browser, allowing attackers with Overall/Read permission to read files in workspaces they are not authorized to access.

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Fixes

Solution

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Workaround

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History

Wed, 05 Aug 2026 20:00:00 +0000

Type Values Removed Values Added
Title Permission Check Bypass in Jenkins External Workspace Manager Plugin Allows Unauthorized Workspace File Disclosure
First Time appeared Jenkins Project
Jenkins Project jenkins External Workspace Manager Plugin
Weaknesses CWE-200
CWE-285
Vendors & Products Jenkins Project
Jenkins Project jenkins External Workspace Manager Plugin

Wed, 05 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Description Jenkins External Workspace Manager Plugin 1.4.1 and earlier does not perform a permission check (1.4.0 and earlier) or performs an improper permission check (1.4.1) when providing access to externally-managed workspaces through the workspace browser, allowing attackers with Overall/Read permission to read files in workspaces they are not authorized to access.
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cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2026-08-05T17:40:33.989Z

Reserved: 2026-08-04T14:13:20.602Z

Link: CVE-2026-70436

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-05T19:45:03Z

Weaknesses