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    CVE-2026-21633

    A malicious actor with access to the adjacent network could obtain unauthorized access to a UniFi Protect Camera by exploiting a discovery protocol vulnerability in the Unifi Protect Application (Version 6.1.79 and earlier). Affected Products: UniFi Protect Application (Version 6.1.79 and earlier). Mitigation: Update your UniFi Protect Application to Version 6.2.72 or later.

    Published:Jan 5, 2026
    Last Modified:Apr 18, 2026
    EPS:Jan 5, 2026
    EPSS Score:0.00048
    CVSS Score:8.8

    Affected Products

    Vendor
    Ubiquiti
    Product
    Protect Application
    Vendor
    Ui
    Product
    Unifi Protect

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    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