{"id":30038,"date":"2026-09-28T04:30:51","date_gmt":"2026-09-27T20:30:51","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-101059"},"modified":"2026-09-28T04:30:51","modified_gmt":"2026-09-27T20:30:51","slug":"cve-2026-101059","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-101059","title":{"rendered":"CVE-2026-101059 [HIGH] &#8211; utcp-http before 1.1.4 fails to validate the OAuth2 tokenUrl field from remote OpenAPI spe"},"content":{"rendered":"<p>utcp-http before 1.1.4 fails to validate the OAuth2 tokenUrl field from remote OpenAPI specifications, allowing attackers to redirect credential submission to arbitrary endpoints. When a victim registers an attacker-controlled OpenAPI spec and invokes a generated OAuth2-protected tool, the library POSTs the victim&#8217;s client_id and client_secret to the attacker-supplied token endpoint without URL validation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>utcp-http before 1.1.4 fails to validate the OAuth2 tokenUrl field from remote OpenAPI specifications, allowing attackers to redirect credential submission to arbitrary endpoints. When a victim regist<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-30038","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/30038","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=30038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}