CVE-2026-13491

The CVE-2026-13491 entry concerns 78 xiaozhi-esp32 (up to version 2.2.6) and identifies a vulnerability in the MQTT Goodbye Handler. The issue lies in Application::GetInstance within main/protocols/mqtt_protocol.cc, where manipulating the session_id argument can trigger a denial of service. The a...

CVE-2026-13491

A vulnerability was detected in 78 xiaozhi-esp32 up to 2.2.6. This vulnerability affects the function Application::GetInstance of the file main/protocols/mqttprotocol.cc of the component MQTT Goodbye Handler. Performing a manipulation of the argument sessionid results in denial of service. The...

EUVD-2026-39991

A vulnerability was detected in 78 xiaozhi-esp32 up to 2.2.6. This vulnerability affects the function Application::GetInstance of the file main/protocols/mqttprotocol.cc of the component MQTT Goodbye Handler. Performing a manipulation of the argument sessionid results in denial of service. The...