CVE-2026-15543: Tenda CH22

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A vulnerability was found in Tenda CH22 1.0.0.1. This impacts the function formCertListInfo of the file /goform/CertListInfo. The manipulation of the argument Name results in buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.

Affected products

• Tenda CH22: version 1.0.0.1 only

Published 2026-07-13. Last modified 2026-07-13.