CVE-2026-1944

CVE-2026-1944 concerns the WordPress plugin CallbackKiller service widget, affected versions up to 1.2. The issue is a missing capability check in the cbk_save() function, enabling unauthenticated attackers to modify the plugin’s site ID settings via the cbk_save_v1 AJAX action. Multiple connecte...

CVE-2026-1944: Missing Authorization

The CallbackKiller service widget plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the cbksave function in all versions up to, and including, 1.2. This makes it possible for unauthenticated attackers to modify the plugin's site ID settin...