CVE-2026-36816

Name of the Vulnerable Software and Affected Versions Tenda W15E version 15.11.0.10

Description A buffer overflow exists in the formAddWewifiWhiteUser() function when processing the wewifiWhiteUserInfo parameter. This allows a remote attacker to cause a Denial of Service (DoS), which is a state where a system becomes unavailable to its intended users, by sending a specially crafted HTTP request.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the formAddWewifiWhiteUser() function to minimize the risk of exploitation.