What’s Vulnerable › Vulnerabilities

CVE-2026-9346: Edimax EW-7438RPn webs formWirelessTbl buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-24 · updated 2026-07-23
• Weakness: CWE-119

Description

A flaw has been found in Edimax EW-7438RPn up to 1.31. This impacts the function formWirelessTbl of the file /goform/formWirelessTbl of the component webs. Executing a manipulation of the argument submit-url can lead to buffer overflow. The attack may be performed from remote. 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 products

• Edimax EW-7438RPn: 1.0, 1.1, 1.2, 1.3, 1.4, 1.5 (+26)

References

• https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_4/4.md
• https://vuldb.com/submit/811541
• https://vuldb.com/submit/813888
• https://vuldb.com/vuln/365309
• https://vuldb.com/vuln/365309/cti

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