A vulnerability was found in Edimax BR-6228NC 1.22. It has been declared as critical. Affected by this issue is the function mp of the file /goform/mp of the component POST Request Handler. The manipulation of the argument command results in command injection.

This vulnerability was named CVE-2026-8774. The attack may be performed from remote. In addition, an exploit is available.

The vendor was contacted early about this disclosure but did not respond in any way.