A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect Application to bypass authentication in certain UniFi Protect Application API endpoints.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

References
Link Providers
https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc cve-icon
History

Thu, 09 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Title Improper Access Control in UniFi Protect Allowing Authentication Bypass

Thu, 09 Jul 2026 01:00:00 +0000

Type Values Removed Values Added
Title Authentication Bypass in UniFi Protect API Endpoints

Wed, 08 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Authentication Bypass in UniFi Protect API Endpoints

Tue, 07 Jul 2026 20:15:00 +0000

Type Values Removed Values Added
Title Improper Access Control in UniFi Protect API Enables Authentication Bypass

Tue, 07 Jul 2026 00:00:00 +0000

Type Values Removed Values Added
Title Improper Access Control in UniFi Protect API Enables Authentication Bypass

Mon, 06 Jul 2026 04:45:00 +0000

Type Values Removed Values Added
Title API Authentication Bypass via Improper Access Control in Ubiquiti UniFi Protect

Sun, 05 Jul 2026 18:00:00 +0000

Type Values Removed Values Added
Title API Authentication Bypass via Improper Access Control in Ubiquiti UniFi Protect

Sun, 05 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title Improper Access Control in Ubiquiti UniFi Protect API Enables Authentication Bypass

Sun, 05 Jul 2026 02:00:00 +0000

Type Values Removed Values Added
Title Improper Access Control in Ubiquiti UniFi Protect API Enables Authentication Bypass

Sat, 04 Jul 2026 21:00:00 +0000

Type Values Removed Values Added
Title Improper Access Control in UniFi Protect API Allows Authentication Bypass

Sat, 04 Jul 2026 10:15:00 +0000

Type Values Removed Values Added
Title Improper Access Control in UniFi Protect API Allows Authentication Bypass

Fri, 03 Jul 2026 21:15:00 +0000

Type Values Removed Values Added
Title Authentication Bypass in UniFi Protect Application API Endpoints

Fri, 03 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Authentication Bypass in UniFi Protect Application API Endpoints

Thu, 02 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 02 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Description A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect Application to bypass authentication in certain UniFi Protect Application API endpoints.
Weaknesses CWE-284
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H'}
cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2026-07-02T14:49:16.605Z

Updated: 2026-07-02T16:08:49.302Z

Reserved: 2026-06-13T15:00:00.605Z

Link: CVE-2026-54407

cve-icon Vulnrichment

Updated: 2026-07-02T16:08:46.492Z

cve-icon NVD

No data.

cve-icon Redhat

No data.