  DOMPurify.addHook = function (entryPoint, hookFunction) {
    if (typeof hookFunction !== 'function') {
      return;
    }
    hooks[entryPoint] = hooks[entryPoint] || [];
    hooks[entryPoint].push(hookFunction);
  };
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.