CVE-2026-13580 | Edimax EW-7478APC 1.04 POST Request /goform/formQoS selSSID buffer overflow

A vulnerability, which was classified as critical, has been found in Edimax EW-7478APC 1.04. This affects the function formQoS of the file /goform/formQoS of the component POST Request Handler. The manipulation of the argument selSSID leads to buffer overflow.

This vulnerability is referenced as CVE-2026-13580. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

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