CVE-2026-124422: jihong88 suneditor: SunEditor from 3.0.0 before 3.4.0 contains a stored cross-site scripting vulnerability in html.clean() that rebuilds…

SunEditor from 3.0.0 before 3.4.0 contains a stored cross-site scripting vulnerability in html.clean that rebuilds iframes from data-se-iframe-holder-attrs JSON without filtering srcdoc or uppercase SRC keys. Attackers can inject crafted HTML through paste, html.set, or html.insert to execute...