CVE-2026-86839 — Bookly < 28.3 - Staff+ Appointment and Payment Disclosure, Modification and Deletion via IDOR

CVE-2026-86839

Bookly < 28.3 - Staff+ Appointment and Payment Disclosure, Modification and Deletion via IDOR PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Unknown / Online Scheduling and Appointment Booking System	affected 0 before 28.3

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/3ab8b879-3ef7-4aa4-8620-1bde99697dcb/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.