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    CVE-2026-57296

    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.

    Published:Jun 24, 2026
    Last Modified:Jun 24, 2026
    EPS:Jun 24, 2026
    EPSS Score:
    CVSS Score:8.8

    Affected Products

    Vendor
    Jenkins Project
    Product
    Jenkins External Workspace Manager Plugin

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High