CVE-2026-54404 HIGH

CVE-2026-54404

Vendor Ubiquiti Inc
Product UniFi OS Server
Weakness CWE-89 · SQLi
Published July 2, 2026
Last update July 2, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A malicious actor with access to the network and low privileges could exploit a series of authenticated SQL Injection vulnerabilities found in UniFi OS to escalate privileges within such UniFi OS devices or instances.

Key dates

02Disclosure timeline

July 2, 2026 CVE published
July 2, 2026 Record updated