{"id":31804,"date":"2026-10-01T20:32:09","date_gmt":"2026-10-01T12:32:09","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-103758"},"modified":"2026-10-01T20:32:09","modified_gmt":"2026-10-01T12:32:09","slug":"cve-2026-103758","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-103758","title":{"rendered":"CVE-2026-103758 [HIGH] &#8211; Obot 0.21.1 through 0.24.1 contains an authorization bypass vulnerability that allows auth"},"content":{"rendered":"<p>Obot 0.21.1 through 0.24.1 contains an authorization bypass vulnerability that allows authenticated users to reach MCP servers because the checkUI deny list omits the \/mcp-connect-composite\/ route. Basic-role users with a composite MCP ID can proxy requests through mcpGateway.Proxy to invoke tools on MCP servers restricted by Access Control Rules.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Obot 0.21.1 through 0.24.1 contains an authorization bypass vulnerability that allows authenticated users to reach MCP servers because the checkUI deny list omits the \/mcp-connect-composite\/ route. Ba<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-31804","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/31804","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=31804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}