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CVE-2026-54402
CRITICAL
CVSS: 9.9
Published: 2026-07-02
Modified: 2026-07-10
Description
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi OS to execute a Command Injection on the host device.
Affected Platforms
Ui Unas Pro 4Ui Unifi Dream Machine Pro Max FirmwareUi Unifi Express 7Ui Unifi Dream Machine Pro FirmwareUi Unifi Dream Router 5G MaxUi Unifi Dream Machine Beast FirmwareUi Unas Pro 4 FirmwareUi Unifi Dream Machine Special EditionUi Unifi Dream Router 7Ui Unifi Cloud Gateway Max Firmware
Weakness Type
CWE-20, CWE-77