High severity8.8NVD Advisory· Published May 25, 2026· Updated May 26, 2026
CVE-2026-9426
CVE-2026-9426
Description
A vulnerability was detected in Edimax EW-7438RPn 1.31. This affects the function formHwSet of the file /goform/formHwSet. The manipulation of the argument Anntena/Mcs/regDomain/nic0Addr/nic1Addr/wlanAddr/wanAddr/wlanSSID/wlanChan/initgain/txcck/txofdm/submit-url results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: = 1.31
Patches
Vulnerability mechanics
References
4News mentions
1- Edimax EW-7438RPn: 24 CVEs Disclosed — Stack Overflows and Command Injection Across Firmware VersionsVypr Intelligence · May 25, 2026