CVE-2026-55112 - Vulnerability Details - OpenCVE

A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0019.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

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

History

Fri, 03 Jul 2026 18:15:00 +0000

Type	Values Removed	Values Added
Title	Privilege Escalation via Improper Access Control in UniFi Protect Application

Thu, 02 Jul 2026 23:45:00 +0000

Type	Values Removed	Values Added
Title		Privilege Escalation via Improper Access Control in UniFi Protect Application

Thu, 02 Jul 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, '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 and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device.
Weaknesses		CWE-284
References		https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2026-07-02T14:50:48.656Z

Updated: 2026-07-02T15:51:35.516Z

Reserved: 2026-06-16T15:00:01.614Z

Link: CVE-2026-55112

Vulnrichment

Updated: 2026-07-02T15:41:30.868Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-03T18:00:12Z

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