CVE-2026-54406

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-54406
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.

8.7 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

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

Configuration 1 (hide)

cpe:2.3:a:ui:unifi_network_application:*:*:*:*:*:*:*:*
History

06 Jul 2026, 19:35

Type Values Removed Values Added
References () https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc - () https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc - Vendor Advisory
CPE cpe:2.3:a:ui:unifi_network_application:*:*:*:*:*:*:*:*
First Time Ui unifi Network Application
Ui

02 Jul 2026, 15:17

Type Values Removed Values Added
New CVE
Information

Published : 2026-07-02 15:17

Updated : 2026-07-06 19:35

NVD link : CVE-2026-54406

Mitre link : CVE-2026-54406

CVE.ORG link : CVE-2026-54406

JSON object : View

Products Affected

ui

  • unifi_network_application
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')