The contact owns a 2013 Hyundai Veloster. The contact stated that after starting the vehicle, the braking system malfunctioned, and the brake pedal extended to the floorboard while being depressed. The contact stated that upon inspection, it was discovered that brake fluid was leaking from the vehicle. The vehicle was taken to the local dealer who informed the contact that the VIN was included in NHTSA Campaign Number: 23V651000 (SERVICE BRAKES, HYDRAULIC); which was linked to the failure. The vehicle was not yet repaired. The manufacturer was not yet contacted. The failure mileage was 73,000.