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    CVE-2026-104629

    A component loading mechanism in openPDC and openHistorian will construct and run any specified type, which may be an invalid component to load. An attacker with an authenticated user account and the ability to place a file on the host filesystem can use this to run arbitrary constructor code, and this code runs with the privileges of the affected service account.

    Published:Oct 9, 2026
    Last Modified:Oct 11, 2026
    EPS:Oct 9, 2026
    EPSS Score:0.00337
    CVSS Score:8.8

    Affected Products

    Vendor
    Grid Protection Alliance
    Product
    Openhistorian
    Vendor
    Grid Protection Alliance
    Product
    Openpdc

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-138 Reflection Injection

    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