{"id":12283,"date":"2026-09-04T18:54:14","date_gmt":"2026-09-04T10:54:14","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-19423"},"modified":"2026-09-04T18:54:14","modified_gmt":"2026-09-04T10:54:14","slug":"cve-2026-19423","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-19423","title":{"rendered":"CVE-2026-19423 [HIGH] &#8211; The Ultimate Member  WordPress plugin before 2.13.0 does not validate a submitted role sel"},"content":{"rendered":"<p>The Ultimate Member  WordPress plugin before 2.13.0 does not validate a submitted role selection when it cannot resolve the set of roles a profile form permits, and screens the value against the site&#8217;s registered role names rather than against the form&#8217;s own allow-list, allowing unauthenticated users who register through the Ultimate Member  WordPress plugin before 2.13.0&#8217;s own form to grant themselves arbitrary capabilities and reach administrator-equivalent access.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Ultimate Member  WordPress plugin before 2.13.0 does not validate a submitted role selection when it cannot resolve the set of roles a profile form permits, and screens the value against the site&#8217;<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-12283","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/12283","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=12283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}