CVE-2026-54402

CVSS Score & Metrics

Base Score

9.9 / 10

Vector String

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

Vulnerability Description

A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi OS to execute a Command Injection on the host device.

Vulnerability Details

Published Date

July 02, 2026

Last Modified

July 02, 2026

CWE ID

CWE-20

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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