CVE-2026-76586

HIGH CVSS 7.5 View on NVD ↗

Description

The Appointment Booking Calendar Plugin and Scheduling Plugin WordPress plugin before 1.6.3 does not verify the amount actually paid against the server-side price staged for a booking when confirming an online payment, allowing unauthenticated users to have a paid appointment approved for a fraction of its price.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References

https://wpscan.com/vulnerability/bc74bc9b-92ce-434e-a21d-34d7525c8600/

Published: Aug 29, 2026 06:17 UTC Modified: Aug 30, 2026 01:20 UTC