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    CVE-2026-90890

    ASRock Polychrome SYNC/RGB software utility developed by ASRock Inc. has an Untrusted Pointer Dereference vulnerability. Authenticated local attackers can send a specially crafted IOCTL request to cause the driver to dereference an unvalidated pointer, resulting in an operating system crash.

    Published:Sep 14, 2026
    Last Modified:Sep 17, 2026
    EPS:Sep 14, 2026
    EPSS Score:0.00095
    CVSS Score:5.5

    Affected Products

    Vendor
    Asrock
    Product
    Asrock Polychrome Sync/rgb For Mb
    Vendor
    Asrock
    Product
    Asrock Polychrome Sync/rgb For Vga

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-822 Untrusted Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-129 Pointer Manipulation

    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