CVE-2026-9481: Edimax EW-7438RPn formStats stack-based overflow

Published May 25, 2026

Updated

A flaw has been found in Edimax EW-7438RPn 1.31. This affects the function formStats of the file /goform/formStats. This manipulation of the argument submit-url causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published 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·06:15 PM

Data Sourced

via MITRE·06:15 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the severity of CVE-2026-9481?

CVE-2026-9481 has a severity rating of high, with a CVSS score of 8.8.

How can I fix CVE-2026-9481?

To fix CVE-2026-9481, it is recommended to update the firmware of the Edimax EW-7438RPn device to the latest version provided by the vendor.

What type of vulnerability is CVE-2026-9481?

CVE-2026-9481 is a stack-based buffer overflow vulnerability.

Can CVE-2026-9481 be exploited remotely?

Yes, CVE-2026-9481 can be exploited remotely, allowing attackers to manipulate the `submit-url` argument.

Which product is affected by CVE-2026-9481?

CVE-2026-9481 affects the Edimax EW-7438RPn model running firmware version 1.31.

Company

Resources

Contact

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