CVE-2026-54403

CVSS Score & Metrics

Base Score

8.6 / 10

Vector String

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

Vulnerability Description

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in certain devices running UniFi OS to bypass authentication of such UniFi OS devices or instances.

Vulnerability Details

Published Date

July 02, 2026

Last Modified

July 02, 2026

CWE ID

CWE-22

Source

NVD

Vendor

Ubiquiti Inc

Product

UniFi OS Server, Dream Machines, Enterprise Fortress Gateway, Dream Wall, Dream Routers, Express 7, Cloud Keys, Network Video Recorders, Enterprise Video Recorders, Cloud Gateways, Network Attached Storage, Enterprise Firewall Core

External References

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

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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