{"id":"CVE-2026-86839","published":"2026-09-27T06:17:14.180","lastModified":"2026-09-28T16:38:58.950","description":"The Online Scheduling and Appointment Booking System  WordPress plugin before 28.3 does not verify that appointment and payment records requested through its staff-role AJAX actions belong to the requesting staff member, allowing authenticated attackers with a staff-level account to view, modify and delete other staff members' appointments and payments, including the associated customer's personal information.","cvssScore":3.8,"cvssSeverity":"LOW","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://wpscan.com/vulnerability/3ab8b879-3ef7-4aa4-8620-1bde99697dcb/","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}