Load view from url, dangerous ?

[eluser]Référencement Google[/eluser]
Hi there,

I was doing something today and was wondering how this would be dangerous, or potentialy dangerous. The thing is a page controller which will load a view passed as second segment of url, the code:

Code:

public function _remap($page = false)
    {
        $this->load->view('pages/'.$page);
    }

Of course I saw that CI does a file_exists() in its view loading, that make it secure, but do you see you security experts a potential problem here?