{"id":50554,"date":"2026-04-30T17:09:12","date_gmt":"2026-04-30T17:09:12","guid":{"rendered":"http:\/\/localhost\/?p=50554"},"modified":"2026-04-30T17:09:12","modified_gmt":"2026-04-30T17:09:12","slug":"linkstackorg-linkstack-management-endpoint-usercontrollerphp-savelink-authorization","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=50554","title":{"rendered":"LinkStackOrg LinkStack Management Endpoint UserController.php saveLink authorization_CVE-2026-7502"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A security vulnerability has been detected in LinkStackOrg LinkStack up to 4.8.6. The affected element is the function saveLink of the file app\/Http\/Controllers\/UserController.php of the component Management Endpoint. The manipulation leads to authorization bypass. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. 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