CVE-2026-10126

HIGH

Edimax BR-6478AC POST Request formQoS buffer overflow

Title source: cna
STIX 2.1

Description

A security flaw has been discovered in Edimax BR-6478AC 1.23. Affected by this issue is the function formQoS of the file /goform/formQoS of the component POST Request Handler. The manipulation of the argument selSSID results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

References (4)

Core 4
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-367303 | Edimax BR-6478AC POST Request formQoS buffer overflow
https://vuldb.com/vuln/367303
Signature, Permissions Required signature permissions-required
VDB-367303 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/367303/cti
Third Party Advisory third-party-advisory
Submit #818454 | Edimax BR6478ACV2 BR6478ACV2_v1.23 Buffer Overflow
https://vuldb.com/submit/818454

Scores

CVSS v3 8.8
EPSS 0.0075
EPSS Percentile 50.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
Edimax/BR-6478AC 1.23
Published May 30, 2026
Tracked Since May 30, 2026