Originally published at: Ubiquiti patches three max‑severity UniFi vulnerabilities: CVE‑2026‑77537, CVE‑2026‑77550, CVE‑2026‑77554 - ToolsLib Blog
Ubiquiti fixed three max‑severity UniFi flaws—two command injections and one auth bypass—that can be triggered over the network without authentication. Update Protect to 7.2.105+, Talk to 5.3.2+, and follow Ubiquiti’s advisory for UniFi OS.