Language: PHP
Label: safe
CWE: CWE-79 \u2014 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product 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.

Code:
            $this->beforeHead(
                array(
                    'name' => 'head',
                    'type' => HTML5::STARTTAG,
                    'attr' => array()
                )
            );