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    CVE-2025-68657

    Espressif ESP-IDF USB Host HID (Human Interface Device) Driver allows access to HID devices. Prior to 1.1.0, calls to hid_host_device_close() can free the same usb_transfer_t twice. The USB event callback and user code share the hid_iface_t state without locking, so both can tear down a READY interface simultaneously, corrupting heap metadata inside the ESP USB host stack. This vulnerability is fixed in 1.1.0.

    Published:Jan 12, 2026
    Last Modified:Jan 22, 2026
    EPS:Jan 12, 2026
    EPSS Score:0.0002
    CVSS Score:6.4

    Affected Products

    Vendor
    Espressif
    Product
    Esp-usb
    Vendor
    Espressif
    Product
    Usb Host Hid Driver

    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