CVE-2026-55117

HIGH

Ubiquiti INC UniFi Access Application < 4.2.29 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Title source: rule

Description

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi Access Application to access files on the host device.

References (1)

Core 1

Core References

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

Scores

CVSS v3 8.6

EPSS 0.0038

EPSS Percentile 30.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-22

Status published

Products (2)

Ubiquiti Inc/UniFi Access Application < 4.2.29

ui/unifi_access_application < 4.2.29

Published Jul 02, 2026

Tracked Since Jul 02, 2026