CVE-2026-86839

Unrated

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.

Published 2026-09-27 · last modified 2026-09-27

Full record at NVD ↗

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.