CVE-2026-75838

A flaw was found in DOMPurify. This cross-site scripting vulnerability occurs during INPLACE sanitization, where element-removal hooks fail to neutralize detached subtrees. A remote attacker can exploit this by supplying specially crafted HTML with event handlers. This allows the execution of...

CVE-2026-75838 DOMPurify before 3.4.13 Cross-Site Scripting via IN_PLACE hook

DOMPurify before 3.4.13 contains a cross-site scripting vulnerability in INPLACE sanitization where element-removal hooks fail to neutralize detached subtrees. Attackers can supply HTML with event handlers on descendant elements that execute after sanitization completes, even though the returned...