PassRefPtrWillBeRawPtr<Element> Document::createElementNS(const AtomicString& namespaceURI, const AtomicString& qualifiedName, ExceptionState& exceptionState)
{
    QualifiedName qName(createQualifiedName(namespaceURI, qualifiedName, exceptionState));
    if (qName == QualifiedName::null())
        return nullptr;

    return createElement(qName, false);
}

This category addresses vulnerabilities caused by flawed access control mechanisms, where incorrect permission settings allow unauthorized users to access restricted resources.