{"id":36171,"date":"2026-10-13T04:32:08","date_gmt":"2026-10-12T20:32:08","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-109290"},"modified":"2026-10-13T04:32:08","modified_gmt":"2026-10-12T20:32:08","slug":"cve-2026-109290","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-109290","title":{"rendered":"CVE-2026-109290 [HIGH] &#8211; Open WebUI from 0.11.1 before 0.11.4 contains a stored cross-site scripting vulnerability"},"content":{"rendered":"<p>Open WebUI from 0.11.1 before 0.11.4 contains a stored cross-site scripting vulnerability in DocxPreview.svelte that allows authenticated users to execute script by uploading crafted DOCX attachments. Attackers can embed an OOXML altChunk HTML part or script-scheme hyperlink to steal a previewing administrator&#8217;s session token from local storage and take over the instance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Open WebUI from 0.11.1 before 0.11.4 contains a stored cross-site scripting vulnerability in DocxPreview.svelte that allows authenticated users to execute script by uploading crafted DOCX attachments.<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-36171","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/36171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=36171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=36171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}