Critical severity9.1NVD Advisory· Published Aug 26, 2026· Updated Aug 28, 2026
CVE-2026-77541
CVE-2026-77541
Description
A malicious actor with access to the network and high privileges could exploit an Improper Access Control vulnerability found in UniFi Network Application to escalate privileges within the UniFi Network Application.
Affected products
2Patches
Vulnerability mechanics
References
1News mentions
1- 21 Critical Ubiquiti UniFi Flaws Enable Authentication Bypass, Command Injection and Privilege EscalationCyber Security News · Aug 26, 2026