CVE-2026-9479
published 2026-05-25CVE-2026-9479: A security vulnerability has been detected in Edimax EW-7438RPn 1.31. The affected element is the function formLogout of the file /goform/formLogout. The…
PriorityP266high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.59%
43.7th percentile
A security vulnerability has been detected in Edimax EW-7438RPn 1.31. The affected element is the function formLogout of the file /goform/formLogout. The manipulation of the argument submit-url leads to stack-based buffer overflow. It is possible to initiate the attack 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
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| edimax | ew-7438rpn | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.07.4HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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
nvdv2.09.0CRITICALAV:N/AC:L/Au:S/C:C/I:C/A:C
cvelistv5v4.08.7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
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GHSA
GHSA-434w-2p2w-phjf: A security vulnerability has been detected in Edimax EW-7438RPn 1
ghsa_unreviewed·2026-05-26
CVE-2026-9479 [HIGH] CWE-119 GHSA-434w-2p2w-phjf: A security vulnerability has been detected in Edimax EW-7438RPn 1
A security vulnerability has been detected in Edimax EW-7438RPn 1.31. The affected element is the function formLogout of the file /goform/formLogout. The manipulation of the argument submit-url leads to stack-based buffer overflow. It is possible to initiate the attack 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.
CVEList
Edimax EW-7438RPn formLogout stack-based overflow
cvelistv5·2026-05-25·CVSS 8.7
CVE-2026-9479 [HIGH] CWE-121 Edimax EW-7438RPn formLogout stack-based overflow
Edimax EW-7438RPn formLogout stack-based overflow
A security vulnerability has been detected in Edimax EW-7438RPn 1.31. The affected element is the function formLogout of the file /goform/formLogout. The manipulation of the argument submit-url leads to stack-based buffer overflow. It is possible to initiate the attack 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.
Timeline: 2026-05-24: Advisory disclosed; 2026-05-24: VulDB entry created; 2026-05-24: VulDB entry last update
VulDB
Edimax EW-7438RPn 1.31 /goform/formLogout submit-url stack-based overflow
vuldb·2026-05-24
CVE-2026-9479 [CRITICAL] Edimax EW-7438RPn 1.31 /goform/formLogout submit-url stack-based overflow
A vulnerability has been found in Edimax EW-7438RPn 1.31 and classified as critical. The affected element is the function formLogout of the file /goform/formLogout. The manipulation of the argument submit-url leads to stack-based buffer overflow.
This vulnerability is traded as CVE-2026-9479. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-05-25
Published