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    CVE-2026-55116

    A malicious actor with access to the network and under certain network configurations could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to make unauthorized changes to such UniFi OS devices.

    Published:Jul 2, 2026
    Last Modified:Aug 12, 2026
    EPS:Jul 2, 2026
    EPSS Score:0.00414
    CVSS Score:9

    Affected Products

    Vendor
    Ui
    Product
    Unifi Connect

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    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