CVE-2026-9460

HIGH 8.8

Edimax EW-7438RPn formAccept stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

13th

A weakness has been identified in Edimax EW-7438RPn 1.31. This impacts the function formAccept of the file /goform/formAccept. Executing a manipulation of the argument submit-url can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-121 CWE-119
Vendor	edimax
Product	ew-7438rpn
Published	May 25, 2026
Last Updated	May 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Edimax / EW-7438RPn

1.31

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/365441 vuldb.com: https://vuldb.com/vuln/365441/cti vuldb.com: https://vuldb.com/submit/813897 github.com: https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_13/13.md

Credits

🔍 Buoy (VulDB User) VulDB CNA Team