void Document::setContentLanguage(const AtomicString& language)
{
    if (m_contentLanguage == language)
        return;
    m_contentLanguage = language;

    setNeedsStyleRecalc(SubtreeStyleChange, StyleChangeReasonForTracing::create(StyleChangeReason::Language));
}

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