bool CustomButton::IsTriggerableEvent(const ui::Event& event) {
  return event.type() == ui::ET_GESTURE_TAP_DOWN ||
         event.type() == ui::ET_GESTURE_TAP ||
         (event.IsMouseEvent() &&
             (triggerable_event_flags_ & event.flags()) != 0);
}

This label identifies security gaps where expected security features are missing or only partially implemented, reducing protection against unauthorized access or manipulation.