CVE-2026-86838 — Bookly < 28.3 - Unauthenticated Payment Bypass via Booking Price Manipulation
The Bookly WordPress plugin before 28.3 does not validate client-supplied booking quantity values on the server before computing the appointment total, allowing unauthenticated …
Published: 2026-09-28 · CVSS: 5.3 · CVSS 3.1
The Bookly WordPress plugin before 28.3 does not validate client-supplied booking quantity values on the server before computing the appointment total, allowing unauthenticated users to reduce the total to zero and book paid services for free while bypassing the payment step.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7