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    CVE-2026-12167

    The Minifilter communication port for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC allows a local attacker to access privileged driver functionality via a communication interface that lacks appropriate access restrictions.

    Published:Jul 2, 2026
    Last Modified:Aug 4, 2026
    EPS:Jul 2, 2026
    EPSS Score:0.0017
    CVSS Score:7.8

    Affected Products

    Vendor
    Little Orbit
    Product
    Gamefirst Anti-cheat

    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