CVE-2026-9348CWE-119CWE-121

Edimax EW-7438RPn webs mp stack-based overflow

High · published May 24, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
56.1
In the wild
Unconfirmed
What it is

A vulnerability was found in Edimax EW-7438RPn up to 1.31. Affected by this vulnerability is an unknown functionality of the file /goform/mp of the component webs. The manipulation of the argument webs results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS: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
EPSS
0.00805 · 56.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-05-24T02:15Z
EPSS history
Timeline
  • 24 MAY 02:15Z
    Edimax EW-7438RPn webs mp stack-based overflow
    cvelistv5