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    CVE-2026-2399

    CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with text data when a Web Admin user alters the POST /REST/upssleep request payload.

    Published:Apr 14, 2026
    Last Modified:Apr 22, 2026
    EPS:Apr 14, 2026
    EPSS Score:0.00025
    CVSS Score:6.1

    Affected Products

    Vendor
    Schneider-electric
    Product
    Powerchute Serial Shutdown

    Exploits

    No exploit reference

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    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