CVE-2026-5605 HIGH

CVE-2026-5605: Tenda CH22 WrlExtraSet formWrlExtraSet stack-based overflow

Vendor Tenda
Product CH22
Weakness CWE-121
Published April 5, 2026
Last update April 6, 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 weakness has been identified in Tenda CH22 1.0.0.1. This affects the function formWrlExtraSet of the file /goform/WrlExtraSet. Executing a manipulation of the argument GO can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

Key dates

02Disclosure timeline

April 5, 2026 CVE published
April 6, 2026 Record updated