DEFINE_TRACE(Document)
{
#if ENABLE(OILPAN)
    visitor->trace(m_importsController);
    visitor->trace(m_docType);
    visitor->trace(m_implementation);
    visitor->trace(m_autofocusElement);
    visitor->trace(m_focusedElement);
    visitor->trace(m_hoverNode);
    visitor->trace(m_activeHoverElement);
    visitor->trace(m_documentElement);
    visitor->trace(m_titleElement);
    visitor->trace(m_axObjectCache);
    visitor->trace(m_markers);
    visitor->trace(m_cssTarget);
    visitor->trace(m_currentScriptStack);
    visitor->trace(m_scriptRunner);
    visitor->trace(m_listsInvalidatedAtDocument);
    for (int i = 0; i < numNodeListInvalidationTypes; ++i)
        visitor->trace(m_nodeLists[i]);
    visitor->trace(m_topLayerElements);
    visitor->trace(m_elemSheet);
    visitor->trace(m_nodeIterators);
    visitor->trace(m_ranges);
    visitor->trace(m_styleEngine);
    visitor->trace(m_formController);
    visitor->trace(m_visitedLinkState);
    visitor->trace(m_frame);
    visitor->trace(m_domWindow);
    visitor->trace(m_fetcher);
    visitor->trace(m_parser);
    visitor->trace(m_contextFeatures);
    visitor->trace(m_styleSheetList);
    visitor->trace(m_documentTiming);
    visitor->trace(m_mediaQueryMatcher);
    visitor->trace(m_scriptedAnimationController);
    visitor->trace(m_scriptedIdleTaskController);
    visitor->trace(m_taskRunner);
    visitor->trace(m_textAutosizer);
    visitor->trace(m_registrationContext);
    visitor->trace(m_customElementMicrotaskRunQueue);
    visitor->trace(m_elementDataCache);
    visitor->trace(m_associatedFormControls);
    visitor->trace(m_useElementsNeedingUpdate);
    visitor->trace(m_layerUpdateSVGFilterElements);
    visitor->trace(m_timers);
    visitor->trace(m_templateDocument);
    visitor->trace(m_templateDocumentHost);
    visitor->trace(m_visibilityObservers);
    visitor->trace(m_userActionElements);
    visitor->trace(m_svgExtensions);
    visitor->trace(m_timeline);
    visitor->trace(m_compositorPendingAnimations);
    visitor->trace(m_contextDocument);
    visitor->trace(m_canvasFontCache);
    visitor->trace(m_intersectionObserverController);
    visitor->trace(m_intersectionObserverData);
    WillBeHeapSupplementable<Document>::trace(visitor);
#endif
    TreeScope::trace(visitor);
    ContainerNode::trace(visitor);
    ExecutionContext::trace(visitor);
    DocumentLifecycleNotifier::trace(visitor);
    SecurityContext::trace(visitor);
}

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