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.