A vulnerability described as critical has been identified in Edimax EW-7438RPn 1.31 . This impacts the function formAccept of the file /goform/formAccept . Executing a manipulation of the argument submit-url can lead to stack-based buffer overflow. This vulnerability is registered as CVE-2026-9460 . It is possible to launch the attack remotely. Furthermore, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.