CVE-2026-9461: Edimax EW-7438RPn formRadius stack-based overflow

Published May 25, 2026

Updated

A security vulnerability has been detected in Edimax EW-7438RPn 1.31. Affected is the function formRadius of the file /goform/formRadius. The manipulation of the argument submit-url leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected Software

1 affected component

Edimax EW-7438RPn=1.31

Event History

May 25, 2026

CVE Published

via MITRE·01:15 PM

Data Sourced

via MITRE·01:15 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the severity of CVE-2026-9461?

CVE-2026-9461 has a high severity score of 8.8.

What type of vulnerability is identified in CVE-2026-9461?

CVE-2026-9461 is a stack-based buffer overflow vulnerability.

How can CVE-2026-9461 be exploited?

CVE-2026-9461 can be exploited remotely through the manipulation of the submit-url argument.

What is the affected software version for CVE-2026-9461?

CVE-2026-9461 affects Edimax EW-7438RPn version 1.31.

How do I fix CVE-2026-9461?

To fix CVE-2026-9461, update your Edimax EW-7438RPn to a patched version provided by the manufacturer.

Company

Resources

Contact

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