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    CVE-2026-7413

    A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated (or weakly authenticated) access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates.

    Published:May 7, 2026
    Last Modified:May 14, 2026
    EPS:May 7, 2026
    EPSS Score:0.00018
    CVSS Score:7.2

    Affected Products

    Vendor
    Yarbo
    Product
    Firmware
    Vendor
    Yarbo
    Product
    Lawn Mower
    Vendor
    Yarbo
    Product
    Lawn Mower Firmware
    Vendor
    Yarbo
    Product
    Lawn Mower Pro
    Vendor
    Yarbo
    Product
    Lawn Mower Pro Firmware

    Exploits

    https://github.com/Bin4ry/yarbo-nat-in-my-back-yard

    Common Weakness Enumeration

    CWE-912 Hidden Functionality

    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