CVE-2026-124492

SunEditor before 3.4.0 contains a stored cross-site scripting vulnerability in ModalAnchorEditor's createBookmarkList, which inserts entity-decoded h1-h6 header textContent into the bookmark list via innerHTML without escaping. Attackers can store HTML-encoded payloads in editor headers that...

EUVD-2026-119547

SunEditor before 3.4.0 contains a stored cross-site scripting vulnerability in ModalAnchorEditor's createBookmarkList, which inserts entity-decoded h1-h6 header textContent into the bookmark list via innerHTML without escaping. Attackers can store HTML-encoded payloads in editor headers that...

CVE-2026-124492

SunEditor versions prior to 3.4.0 are vulnerable to a Stored Cross-Site Scripting (XSS) vulnerability within the ModalAnchorEditor component, specifically in the #createBookmarkList function. The root cause is the insertion of entity-decoded h1-h6 header textContent into the bookmark list using i...

PT-2026-140005

SunEditor before 3.4.0 contains a stored cross-site scripting vulnerability in ModalAnchorEditor's createBookmarkList, which inserts entity-decoded h1-h6 header textContent into the bookmark list via innerHTML without escaping. Attackers can store HTML-encoded payloads in editor headers that...

CVE-2026-124492: JiHong88 suneditor: SunEditor before 3.4.0 contains a stored cross-site scripting vulnerability in ModalAnchorEditor's #createBookmarkList,…

SunEditor before 3.4.0 contains a stored cross-site scripting vulnerability in ModalAnchorEditor's createBookmarkList, which inserts entity-decoded h1-h6 header textContent into the bookmark list via innerHTML without escaping. Attackers can store HTML-encoded payloads in editor headers that...