A malicious actor with access to the network and high privileges could exploit a Path Traversal vulnerability found in self-hosted instances of UniFi Network Application to escalate write permission on the host device.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Ubiquiti
  • Unifi Network Application

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

Mon, 13 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Path Traversal in UniFi Network Application

Sun, 12 Jul 2026 00:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Path Traversal in UniFi Network Application

Sat, 11 Jul 2026 06:30:00 +0000

Type Values Removed Values Added
Title Path Traversal in Ubiquiti UniFi Network Application Allows Host Write Access

Fri, 10 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Path Traversal in Ubiquiti UniFi Network Application Allows Host Write Access

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

Type Values Removed Values Added
Title Path Traversal in Self‑Hosted UniFi Network Application Enables Host Write Access

Wed, 08 Jul 2026 18:00:00 +0000

Type Values Removed Values Added
Title Path Traversal in Self‑Hosted UniFi Network Application Enables Host Write Access

Wed, 08 Jul 2026 00:45:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Path Traversal in UniFi Network Application

Tue, 07 Jul 2026 13:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Path Traversal in UniFi Network Application

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

Type Values Removed Values Added
Title Path Traversal Privilege Escalation in UniFi Network Application

Mon, 06 Jul 2026 11:15:00 +0000

Type Values Removed Values Added
Title Path Traversal Privilege Escalation in UniFi Network Application

Mon, 06 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
Title Path Traversal Enabling Privilege Escalation on UniFi Network Application

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

Type Values Removed Values Added
Title Path Traversal Enabling Privilege Escalation on UniFi Network Application

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

Type Values Removed Values Added
Title Path Traversal in UniFi Network Application Enables Privilege Escalation

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

Type Values Removed Values Added
Title Path Traversal in UniFi Network Application Enables Privilege Escalation

Sat, 04 Jul 2026 13:00:00 +0000

Type Values Removed Values Added
Title Path Traversal in UniFi Network Application Enables Host Write Access for Privilege Escalation

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

Type Values Removed Values Added
Title Path Traversal in UniFi Network Application Enables Host Write Access for Privilege Escalation

Fri, 03 Jul 2026 10:45:00 +0000

Type Values Removed Values Added
Title Path Traversal in UniFi Network Application Enables Host Write Escalation

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

Type Values Removed Values Added
Title Path Traversal in UniFi Network Application Enables Host Write Escalation

Thu, 02 Jul 2026 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Ubiquiti
Ubiquiti unifi Network Application
Vendors & Products Ubiquiti
Ubiquiti unifi Network Application

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

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', '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 and high privileges could exploit a Path Traversal vulnerability found in self-hosted instances of UniFi Network Application to escalate write permission on the host device.
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H'}
cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2026-07-02T14:49:16.718Z

Updated: 2026-07-02T16:10:43.419Z

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

Link: CVE-2026-54406

cve-icon Vulnrichment

Updated: 2026-07-02T16:10:40.652Z

cve-icon NVD

No data.

cve-icon Redhat

No data.