{"id":20252,"date":"2026-09-09T20:32:05","date_gmt":"2026-09-09T12:32:05","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-87810"},"modified":"2026-09-09T20:32:05","modified_gmt":"2026-09-09T12:32:05","slug":"cve-2026-87810","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-87810","title":{"rendered":"CVE-2026-87810 [MEDIUM] &#8211; Siyuan before v3.8.2 contains an information disclosure vulnerability in the POST \/api\/sea"},"content":{"rendered":"<p>Siyuan before v3.8.2 contains an information disclosure vulnerability in the POST \/api\/search\/fullTextSearchBlock endpoint that filters private blocks from results but returns unfiltered match counts. Unauthenticated publish-mode readers can submit arbitrary search terms to learn whether matching content exists in hidden or unpublished documents and determine the number of matching blocks and pages.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Siyuan before v3.8.2 contains an information disclosure vulnerability in the POST \/api\/search\/fullTextSearchBlock endpoint that filters private blocks from results but returns unfiltered match counts.<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-20252","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/20252","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=20252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}