A vulnerability was found in Edimax EW-7438RPn 1.31 . It has been classified as critical . This affects the function formStats of the file /goform/formStats . This manipulation of the argument submit-url causes stack-based buffer overflow. This vulnerability is handled as CVE-2026-9481 . The attack can be initiated remotely. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way.