static ResourceLoadPriority loadPriority(Resource::Type type, const FetchRequest& request)
{
    if (request.priority() != ResourceLoadPriorityUnresolved)
        return request.priority();

    switch (type) {
    case Resource::MainResource:
        return ResourceLoadPriorityVeryHigh;
    case Resource::CSSStyleSheet:
        return ResourceLoadPriorityHigh;
    case Resource::Raw:
        return request.options().synchronousPolicy == RequestSynchronously ? ResourceLoadPriorityVeryHigh : ResourceLoadPriorityMedium;
    case Resource::Script:
    case Resource::Font:
    case Resource::ImportResource:
        return ResourceLoadPriorityMedium;
    case Resource::Image:
        return ResourceLoadPriorityVeryLow;
    case Resource::Media:
        return ResourceLoadPriorityLow;
    case Resource::XSLStyleSheet:
        ASSERT(RuntimeEnabledFeatures::xsltEnabled());
        return ResourceLoadPriorityHigh;
    case Resource::SVGDocument:
        return ResourceLoadPriorityLow;
    case Resource::LinkPrefetch:
        return ResourceLoadPriorityVeryLow;
    case Resource::LinkSubresource:
        return ResourceLoadPriorityLow;
    case Resource::TextTrack:
        return ResourceLoadPriorityLow;
    }
    ASSERT_NOT_REACHED();
    return ResourceLoadPriorityUnresolved;
}

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