CVE-2026-5152 HIGH

CVE-2026-5152: Tenda CH22 createFileName formCreateFileName stack-based overflow

Vendor Tenda
Product CH22
Weakness CWE-121
Published March 30, 2026
Last update March 31, 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 detected in Tenda CH22 1.0.0.1. Impacted is the function formCreateFileName of the file /goform/createFileName. Performing a manipulation of the argument fileNameMit results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.

Key dates

02Disclosure timeline

March 30, 2026 CVE published
March 31, 2026 Record updated