String Document::suggestedMIMEType() const
{
    if (isXMLDocument()) {
        if (isXHTMLDocument())
            return "application/xhtml+xml";
        if (isSVGDocument())
            return "image/svg+xml";
        return "application/xml";
    }
    if (xmlStandalone())
        return "text/xml";
    if (isHTMLDocument())
        return "text/html";

    if (DocumentLoader* documentLoader = loader())
        return documentLoader->responseMIMEType();
    return String();
}

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