EUVD-2026-70734

MapLibre GL JS: XSS Sanitizer Bypass in DOM.sanitize via Live NamedNodeMap Removal Skip...

MapLibre GL JS: XSS Sanitizer Bypass in DOM.sanitize() via Live NamedNodeMap Removal Skip

Impact DOM.sanitize in src/util/dom.ts iterated elem.attributes a live NamedNodeMap while calling elem.removeAttribute in the same loop. Removing an attribute shifts subsequent attributes down by one index, causing the iterator to skip the adjacent attribute. An attacker can provide an HTML paylo...