CVE-2026-77557

CVE-2026-77557 is a critical (CVSS 9.8) Improper Access Control vulnerability in UniFi Protect AI Key . A malicious actor with network access can exploit it to escalate privileges on the device, with no prior authentication required (PR:N). The attack vector is network-based with low complexity, ...

CVE-2026-77557: Improper Access Control

A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to escalate privileges on the device...