CVE-2026-10191 HIGH

CVE-2026-10191: Tenda W12 httpd cgiWifiMacFilterSet stack-based overflow

Vendor Tenda
Product W12
Weakness CWE-121
Published May 31, 2026
Last update June 1, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS 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

What the vulnerability does

01Description

A vulnerability was determined in Tenda W12 3.0.0.7(4763). Impacted is the function cgiWifiMacFilterSet of the file /bin/httpd. This manipulation of the argument wifiMacFilterSet.macList.mac causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

Key dates

02Disclosure timeline

May 31, 2026 CVE published
June 1, 2026 Record updated