Vulnerability · Published May 23, 2026 · Assigned by VulDB

CVE-2026-9295Edimax BR-6428NS POST Request formWirelessTbl buffer overflow

High 8.8

In plain English

A high-severity buffer overflow in BR-6428NS from Edimax. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.5%top 54.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in Edimax BR-6428NS 1.10. This affects the function formWirelessTbl of the file /goform/formWirelessTbl of the component POST Request Handler. Performing a manipulation of the argument vapurl results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Edimax	BR-6428NS	1.10

Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

References

VDB-365242 | Edimax BR-6428NS POST Request formWirelessTbl buffer overflow vdb-entry, technical-description
VDB-365242 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #811534 | EDIMAX BR-6428NS BR-6428NS_v4_1.10 Buffer Overflow third-party-advisory
https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6428NS-formWirelessTbl-34b53a41781f80a89cadcc9b5293086e?source=copy_link exploit