CVE-2026-21634

A malicious actor with access to the adjacent network could overflow the UniFi Protect Application (Version 6.1.79 and earlier) discovery protocol causing it to restart.


Affected Products:
UniFi Protect Application (Version 6.1.79 and earlier).

Mitigation:
Update your UniFi Protect Application to Version 6.2.72 or later.

More information : https://community.ui.com/releases/Security-Advisory-Bulletin-058-058/6922ff20-8cd7-4724-8d8c-676458a2d0f9