CVE-2026-9363: Injection Vulnerability (CVSS 6.3)

Description

A vulnerability was detected in Edimax EW-7438RPn 1.12. This issue affects the function formEZCHNwlanSetup of the file /goform/formEZCHNwlanSetu of the component POST Request Handler. Performing a manipulation of the argument method results in command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

6.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

1.16%

63.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published: May 24, 2026
Last Modified: Jul 23, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-9363?

A vulnerability was detected in Edimax EW-7438RPn 1.12. This issue affects the function formEZCHNwlanSetup of the file /goform/formEZCHNwlanSetu of the component POST Request Handler. Performing a manipulation of the argument method results in command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

How severe is CVE-2026-9363?

CVE-2026-9363 has a CVSS score of 6.3/10 (MEDIUM severity). The EPSS model estimates a 1.16% probability of exploitation in the next 30 days.

How do I fix CVE-2026-9363?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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