The contact owns a 2018 Nissan Rogue. The contact stated that while driving approximately 30 MPH, the vehicle unintendedly accelerated to 60 MPH. The contact continued to depress the brake pedal, but the vehicle continued accelerating. While continue to depress the brake pedal the vehicle decelerated and then operated normally. The vehicle was driven to the residence and parked. The contact stated that the failure lasted for approximately 20 seconds. During the failure the contact sustained a mild neck injury. The manufacturer was notified of the failure. Prior to the failure the vehicle had experienced several safety and electrical failures including the Forward Collision Avoidance warning light being illuminated. The contact stated that the doors randomly locked and failed to open several times and the contact was unable to immediately exit or enter the vehicle. There was a moldy odor, and mildew inside the vehicle. The contact was informed that there water inside the vehicle and underneath the spare tire. The failure mileage was 24000.