CVE-2026-36791

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Shenzhen Tenda Technology Co., Ltd Tenda O3v3 v1.0.0.5 was discovered to contain a stack overflow in the save_list_data parameter of the formSetCfm function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

Published 2026-06-09. Last modified 2026-07-23.