Language: Java
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:
    private static Element appendDom(Element parent, String name) {

        Element child = DOM.createElement(name);
        parent.appendChild(child);
        return child;
    }