Improper Access Control Vulnerability in UniFi Protect AI Key by Ubiquiti

CVE-2026-77557

What is CVE-2026-77557?

A malicious actor could exploit an Improper Access Control vulnerability present in the UniFi Protect AI Key, enabling them to escalate privileges on the device. This type of security flaw allows unauthorized users to gain elevated access, potentially compromising sensitive information or leading to unauthorized control over device functionalities. Users are encouraged to apply best practices in network security and monitor any potential unauthorized access.

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