CVE-2026-9462Disclosure

LOWCVSS 7.4 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

Patch affected systems immediately
Hunt for exploitation attempts and persistence artifacts
Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

A vulnerability was detected in Edimax EW-7438RPn 1.31. Affected by this vulnerability is the function formWpsProxyEnable of the file /goform/formWpsProxyEnable. The manipulation of the argument submit-url results in stack-based buffer overflow. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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2.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-119CWE-121

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Threat summary

Public PoC is present in monitored signal
Patch or workaround signal is available
2 mentions across 2 observed days
Momentum state: stable

What's happening

PoC mentioned or linked in 1 signal
Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
Disclosure: 1 classified signal
Exploit: 1 classified signal
Peaked 1d ago at 1 mentions (2026-05-25); latest day: 1
2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d

Signal classification2 categories

Disclosure

150.0%

Exploit

150.0%

Referenced assets1 URL

By indicator

https://www.cve.org/CVERecord?id=CVE-2026-9462

Classification over time

Date	Total	Labels

2026-05-25	1	Disclosure1
2026-07-27	1	Exploit1

Full discourse2 posts

DFIR Lab@DFIR_Lab75d
Exploit
🚨 HIGH SEVERITY: CVE-2026-9462 (CVSS 8.8) Edimax EW-7438RPn 1.31 vulnerable to remote stack-based buffer overflow in formWpsProxyEnable function. Exploit publicly available. Vendor unresponsive. Patch/replace affected devices immediately. #CVE #Vulnerability #PatchNow https://t.co/HW4eOqNGJv
Post summary
High‑severity CVE-2026-9462 targets Edimax EW‑7438RPn routers, causing a stack buffer overflow; an exploit is publicly available and the vendor has not responded, so immediate patch or replacement is advised.
0000043
96 followersView on X
CVE@CVEnew137d
Disclosure
CVE-2026-9462 A vulnerability was detected in Edimax EW-7438RPn 1.31. Affected by this vulnerability is the function formWpsProxyEnable of the file /goform/formWpsProxyEnable. The ma… https://www.cve.org/CVERecord?id=CVE-2026-9462
Post summary
The text cites CVE-2026-9462 as affecting the Edimax EW-7438RPn router’s formWpsProxyEnable function, but provides no further details on exploitation, patches, or technical characteristics.
00000154
57.5K followersView on X

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