WordPress KiviCare plugin < 4.5.2 - Patient+ Cross-Patient Bill, Invoice and Appointment Disclosure via IDOR vulnerability

Patient+ Cross-Patient Bill, Invoice and Appointment Disclosure via IDOR vulnerability discovered by Sai Praneeth Koti in WordPress Plugin KiviCare versions 4.5.2...

CVE-2026-13612 KiviCare < 4.5.2 - Patient+ Cross-Patient Bill, Invoice and Appointment Disclosure via IDOR

The KiviCare WordPress plugin before 4.5.2 does not verify that the requesting user owns the records being accessed, allowing authenticated patient-level users to read other patients' bills, invoices and appointment details...

Open-Xchange: Unauthorized access to attachments details of Private Calendar appointments (Access control issue)

Hi Team, Description : In calendar folder there is a permission settings where user can be assigned as read only user of it's own objects . User with this permission shouldn't be able to view private appointments and it's attachments . There is request of getting attachment details from server...