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    CVE-2026-54408

    A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect Application to bypass authentication for data streaming.

    Published:Jul 2, 2026
    Last Modified:Aug 13, 2026
    EPS:Jul 2, 2026
    EPSS Score:0.00304
    CVSS Score:8.6

    Affected Products

    Vendor
    Ui
    Product
    Unifi Protect

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

    CVE-2026-21634 (CVSS 6.5) — A malicious actor with access to the adjacent network could overflow the UniFi Protect Application (Version 6.…
    CVE-2026-21633 (CVSS 8.8) — A malicious actor with access to the adjacent network could obtain unauthorized access to a UniFi Protect Came…
    CVE-2021-22957 (CVSS 8.8) — A Cross-Origin Resource Sharing (CORS) vulnerability found in UniFi Protect application Version 1.19.2 and ear…
    CVE-2021-22943 (CVSS 9.6) — A vulnerability found in UniFi Protect application V1.18.1 and earlier permits a malicious actor who has alrea…
    CVE-2021-22944 (CVSS 8) — A vulnerability found in UniFi Protect application V1.18.1 and earlier allows a malicious actor with a view-on…
    CVE-2020-8213 (CVSS 5.3) — An information exposure vulnerability exists in UniFi Protect before v1.13.4-beta.5 that allowed unauthenticat…
    CVE-2020-8188 (CVSS 8.8) — We have recently released new version of UniFi Protect firmware v1.13.3 and v1.14.10 for Unifi Cloud Key Gen2 …

    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