Unknown Online Scheduling and Appointment Booking System

3 known vulnerabilities in Unknown Online Scheduling and Appointment Booking System, with patch priority, exploit likelihood and the news covering them.

Latest vulnerabilities

  • CVE-2026-86841 CVSS 4.7 medium The Online Scheduling and Appointment Booking System WordPress plugin before 28.3 does not prevent deserialization of untrusted input and…
  • CVE-2026-86839 CVSS 3.8 low The Online Scheduling and Appointment Booking System WordPress plugin before 28.3 does not verify that appointment and payment records…
  • CVE-2026-91847 CVSS 4.8 medium The Online Scheduling and Appointment Booking System WordPress plugin before 28.2 does not verify that the requester owns the AI…