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CVE-2026-54406

nvd nist
Published: Jul 2, 2026Modified: Jul 6, 2026

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8.7
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
Exploitability: 2.3 / Impact: 5.8
Source: support@hackerone.com (Secondary)

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.

Affected (1)

Ui
1 product
Unifi Network Application
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Unifi Network Application
Before 10.4.57

Related CWEs

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (1)

Source: support@hackerone.com
Vendor Advisory

Timeline

No history available yet.