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    CVE-2026-25828

    grub-btrfs through 2026-01-31 (on Arch Linux and derivative distributions) allows initramfs OS command injection because it does not sanitize the $root parameter to resolve_device(). NOTE: a third party reports "exploitation may not be feasible under normal conditions and may depend on specific implementation details within resolve_device."

    Published:Feb 12, 2026
    Last Modified:Apr 16, 2026
    EPS:Feb 12, 2026
    EPSS Score:0.006
    CVSS Score:5.4

    Affected Products

    Vendor
    Antynea
    Product
    Grub-btrfs

    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