Three 10.0 security flaws fixed across Ubiquiti’s UniFi line
Ubiquiti patches 22 UniFi vulnerabilities, 21 rated critical including three CVSS 10.0 flaws enabling unauthorized access.
Ubiquiti disclosed and patched 22 vulnerabilities, 21 rated critical and three assigned the maximum CVSS 10.0 score: CVE-2026-77537, CVE-2026-77550, and CVE-2026-77554. All three involve improper access control that could let attackers gain privileges, while other flaws permit authentication bypass or arbitrary command execution. All but one of the 22 affect the UniFi product line. The company did not confirm whether any were exploited before patching.