{"id":22017,"date":"2026-09-14T04:30:39","date_gmt":"2026-09-13T20:30:39","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90583"},"modified":"2026-09-14T04:30:39","modified_gmt":"2026-09-13T20:30:39","slug":"cve-2026-90583","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90583","title":{"rendered":"CVE-2026-90583 [MEDIUM] &#8211; A security flaw has been discovered in kagisearch smallweb up to 0ecb9c48edbf98dc7e934b54f"},"content":{"rendered":"<p>A security flaw has been discovered in kagisearch smallweb up to 0ecb9c48edbf98dc7e934b54fbac43869e64b4cf. The affected element is the function index of the file app\/sw.py of the component Query String Rendering. Performing a manipulation of the argument qs results in cross site scripting. The attack is possible to be carried out remotely. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The patch is named 00b68144e583f20a6b67e29cf01bc07f57979ffb. It is recommended to apply a patch to fix this issue. Exploitability requires a raw HTTP request carrying unencoded double-quote characters in the query string &#8211; Werkzeug&#8217;s request.query_string returns the raw request-target, and ordinary browsers percent-encode &#8221; as %22, so the payload only lands via netcat\/curl-style raw sockets.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A security flaw has been discovered in kagisearch smallweb up to 0ecb9c48edbf98dc7e934b54fbac43869e64b4cf. The affected element is the function index of the file app\/sw.py of the component Query Strin<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-22017","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/22017","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=22017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}