{"id":13823,"date":"2026-09-04T19:01:00","date_gmt":"2026-09-04T11:01:00","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-56451"},"modified":"2026-09-04T19:01:00","modified_gmt":"2026-09-04T11:01:00","slug":"cve-2026-56451","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-56451","title":{"rendered":"CVE-2026-56451 [CRITICAL] &#8211; A vulnerability has been identified in Opcenter X (All versions &lt; V2604). Affected applica"},"content":{"rendered":"<p>A vulnerability has been identified in Opcenter X (All versions &lt; V2604). Affected applications do not properly validate the algorithm specified in the JSON Web Token (JWT) header.<br \/>\nThis could allow an unauthenticated remote attacker to forge arbitrary JWT, bypass authentication mechanisms and impersonate any user including administrative accounts, potentially gaining full unauthorized access to the application.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A vulnerability has been identified in Opcenter X (All versions &lt; V2604). Affected applications do not properly validate the algorithm specified in the JSON Web Token (JWT) header.<br \/>\nThis could allow a<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-13823","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/13823","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=13823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}