CVE-2026-1329 HIGH

CVE-2026-1329: Tenda AX1803 WifiGuestSet fromGetWifiGuestBasic stack-based overflow

Vendor Tenda
Product AX1803
Weakness CWE-121
Published January 22, 2026
Last update February 23, 2026

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 flaw has been found in Tenda AX1803 1.0.0.1. The affected element is the function fromGetWifiGuestBasic of the file /goform/WifiGuestSet. Executing a manipulation of the argument guestWrlPwd/guestEn/guestSsid/hideSsid/guestSecurity can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.

Key dates

02Disclosure timeline

January 22, 2026 CVE published
February 23, 2026 Record updated