https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 08 Oct 2026 02:25:14 +0000 https://cve.radiocsirt.org/vuln/cve-2026-65904 <p><strong>Affected:</strong> cure53 DOMPurify</p> <p>DOMPurify through 3.3.3 fails to sanitize DOM elements passed via IN_PLACE mode when the element originates from a different window/realm (e.g., an iframe&#39;s contentDocument). A cross-realm instanceof check in the private _isNode() function returns false for foreign-realm nodes, causing DOMPurify to stringify the element (yielding &#39;[object HTMLDivElement]&#39;), silently reset IN_PLACE to false, and return the unsanitized element unchanged with any XSS payloads intact.</p> <p><strong>Affected:</strong> cure53 DOMPurify</p> <p>DOMPurify through 3.3.3 fails to sanitize DOM elements passed via IN_PLACE mode when the element originates from a different window/realm (e.g., an iframe&#39;s contentDocument). A cross-realm instanceof check in the private _isNode() function returns false for foreign-realm nodes, causing DOMPurify to stringify the element (yielding &#39;[object HTMLDivElement]&#39;), silently reset IN_PLACE to false, and return the unsanitized element unchanged with any XSS payloads intact.</p> https://cve.radiocsirt.org/vuln/cve-2026-65904