Ubiquiti UniFi OS Path Traversal Vulnerability Allowing Unauthorized File Access

Vulnerability

A path traversal vulnerability has been identified in UniFi OS devices, allowing malicious actors with network access to access and manipulate files on the underlying system. This could potentially be used to access sensitive account information.

Impact

Exploitation of this vulnerability could lead to unauthorized access to files on the system, which could be used to gain access to underlying accounts.

Added: May 22, 2026, 2:21 AM
Updated: May 22, 2026, 2:21 AM

Vulnerability Rating

Custom Algorithm
spread
1.4
impact
2.5
exploitability
7.0
remediation
8.3
relevance
8.9
threat
0.0
urgency
2.9
incentive
4.2

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.