CVE-2026-2910 HIGH

CVE-2026-2910: Tenda HG9 formPing6 stack-based overflow

Vendor Tenda
Product HG9
Weakness CWE-121
Published February 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 HG9 300001138. This vulnerability affects unknown code of the file /boaform/formPing6. Executing a manipulation of the argument pingAddr can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

Key dates

02Disclosure timeline

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