CVE-2026-82642: Dompurify Incomplete Forbid Tags Iframe Srcdoccve-2026-82642-dompurify-incomplete-forbid-tags-iframe-srcdoc
DOMPurify is configured with FORBID_TAGS but does not forbid 'iframe' tags or the 'srcdoc' attribute. DOMPurify does not parse or sanitize the content of the 'srcdoc' attribute, allowing arbitrary script execution via embedded iframe elements. Include 'iframe' in FORBID_TAGS and 'srcdoc' in FORBID_ATTR.