{"id":4747,"date":"2026-09-04T18:46:44","date_gmt":"2026-09-04T10:46:44","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-16442"},"modified":"2026-09-04T18:46:44","modified_gmt":"2026-09-04T10:46:44","slug":"cve-2026-16442","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-16442","title":{"rendered":"CVE-2026-16442 [HIGH] &#8211; A flaw was found in the SAML broker component of Keycloak, which is used to manage identit"},"content":{"rendered":"<p>A flaw was found in the SAML broker component of Keycloak, which is used to manage identity federation and user authentication. The issue occurs because the IdP-initiated Single Sign-On endpoint fails to check if a provider is restricted to account linking only. This allows an attacker with control over a linked upstream identity to bypass login restrictions and gain full access to a local user account.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A flaw was found in the SAML broker component of Keycloak, which is used to manage identity federation and user authentication. The issue occurs because the IdP-initiated Single Sign-On endpoint fails<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-4747","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/4747","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=4747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}