{"id":21887,"date":"2026-09-13T20:30:53","date_gmt":"2026-09-13T12:30:53","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90769"},"modified":"2026-09-13T20:30:53","modified_gmt":"2026-09-13T12:30:53","slug":"cve-2026-90769","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90769","title":{"rendered":"CVE-2026-90769 [HIGH] &#8211; Open Notebook before 1.11.0 fails to validate the URL parameter in POST \/api\/sources endpo"},"content":{"rendered":"<p>Open Notebook before 1.11.0 fails to validate the URL parameter in POST \/api\/sources endpoint, allowing authenticated users to perform server-side requests to internal services. Attackers can supply arbitrary URLs to read cloud metadata, internal network services, and localhost-bound services through the application server&#8217;s direct HTTP requests.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Open Notebook before 1.11.0 fails to validate the URL parameter in POST \/api\/sources endpoint, allowing authenticated users to perform server-side requests to internal services. Attackers can supply a<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21887","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21887","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=21887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}