{"id":5652,"date":"2026-09-04T18:47:59","date_gmt":"2026-09-04T10:47:59","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-18640"},"modified":"2026-09-04T18:47:59","modified_gmt":"2026-09-04T10:47:59","slug":"cve-2026-18640","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-18640","title":{"rendered":"CVE-2026-18640 [HIGH] &#8211; The NewNotebook API does not sufficiently sanitize its parameters allowing an authenticate"},"content":{"rendered":"<p>The NewNotebook API does not sufficiently sanitize its parameters allowing an authenticated user with NOTEBOOK_EDIT permission to write the notebook record outside the org&#8217;s data store directory. The file written must have an extension of &#8220;.json.db&#8221; but can otherwise overwrite other metadata files (such as ACL records, hunts etc). This can corrupt these files and cause data corruption.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The NewNotebook API does not sufficiently sanitize its parameters allowing an authenticated user with NOTEBOOK_EDIT permission to write the notebook record outside the org&#8217;s data store directory. The <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-5652","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/5652","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=5652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}