CVE-2026-4960 HIGH

CVE-2026-4960: Tenda AC6 POST Request WizardHandle fromWizardHandle stack-based overflow

Vendor Tenda
Product AC6
Weakness CWE-121
Published March 27, 2026
Last update March 27, 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 vulnerability was determined in Tenda AC6 15.03.05.16. Affected is the function fromWizardHandle of the file /goform/WizardHandle of the component POST Request Handler. Executing a manipulation of the argument WANT/WANS can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

Key dates

02Disclosure timeline

March 27, 2026 CVE published
March 27, 2026 Record updated