VulnSocial

CVE-2026-9426Disclosure

LOWCVSS 7.4 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability was detected in Edimax EW-7438RPn 1.31. This affects the function formHwSet of the file /goform/formHwSet. The manipulation of the argument Anntena/Mcs/regDomain/nic0Addr/nic1Addr/wlanAddr/wanAddr/wlanSSID/wlanChan/initgain/txcck/txofdm/submit-url results in stack-based buffer overflow. The attack can be executed 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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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-119CWE-121

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked at 2 mentions on most recent observed day (2026-05-25)
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-05-24: 1Mentions · 2026-05-25: 2Technical Details · 2026-05-25: 105-2405-25
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-05-241
General1
2026-05-252
Disclosure2
Full discourse3 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-9426 A vulnerability was detected in Edimax EW-7438RPn 1.31. This affects the function formHwSet of the file /goform/formHwSet. The manipulation of the argument Anntena/Mcs/… https://www.cve.org/CVERecord?id=CVE-2026-9426 ----- Traducción: CVE-2026-9426 Se … http://infoflow.cloud`

    Post summary

    The note announces CVE-2026-9426, indicating an issue in Edimax EW‑7438RPn firmware involving function manipulation, but it does not provide exploitation code, patch information, or evidence of active attacks.

    0000025
    79 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-9426 A vulnerability was detected in Edimax EW-7438RPn 1.31. This affects the function formHwSet of the file /goform/formHwSet. The manipulation of the argument Anntena/Mcs/… https://www.cve.org/CVERecord?id=CVE-2026-9426

    Post summary

    A new vulnerability, CVE-2026-9426, has been identified in the Edimax EW‑7438RPn firmware, affecting the formHwSet function and allowing manipulation via certain arguments.

    00000292
    57.5K followersView on X
  • VulDB 🛡@vuldb
    General

    A new vulnerability with increased severity was disclosed for Edimax EW-7438RPn (CVE-2026-9426) https://vuldb.com/vuln/365407

    Post summary

    A vulnerability with increased severity has been disclosed for the Edimax EW-7438RPn (CVE-2026-9426), and a link is provided for more details.

    0000056
    2.2K followersView on X

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