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    CVE-2026-85479

    The STTP-based data publisher on openPDC accepts network connections without authentication in its default configuration. An unauthenticated network attacker can connect to this interface and exchange data with it.

    Published:Oct 9, 2026
    Last Modified:Oct 11, 2026
    EPS:Oct 9, 2026
    EPSS Score:0.00252
    CVSS Score:5.3

    Affected Products

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

    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