A vulnerability, which was classified as critical, was found in Tuya arduino-TuyaOpen up to 1.2.0. Impacted is an unknown function of the component WiFiMulti. Executing a manipulation can lead to off-by-one.
This vulnerability is handled as CVE-2026-28520. It is possible to launch the attack on the local host. There is not any exploit available.
You should upgrade the affected component.
