Ubiquiti UniFi OS Critical Vulnerabilities Addressed with Security Updates

Ubiquiti has released security updates to address multiple critical vulnerabilities in UniFi OS, impacting various products including UCG-Industrial, UDM series, UNVR series, and Express devices. These vulnerabilities, identified as CVE-2026-34908, CVE-2026-34909, and CVE-2026-34910, carry a CVSS v3.1 score of 10 out of 10. Exploitation could lead to unauthorized system changes, sensitive file access, and arbitrary command execution by unauthenticated remote attackers.