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OpenAdvisories
Medium · 5.3 CVE-2026-86475 EUVD-2026-80220GHSA-cqfw-wgfw-rqrw

Appointment Hour Booking < 1.5.95 - Unauthenticated Booking Capacity Bypass via Multi-Appointment Submission

Published Sep 16, 2026 · Updated Sep 16, 2026 · Assigned by WPScan

Description

The Appointment Hour Booking WordPress plugin before 1.5.95 does not check every appointment in a booking submission against the capacity configured for its own slot, allowing unauthenticated visitors to take slots that are already fully booked.

Affected products

VendorProductAffectedFixed
— Appointment Hour Booking < 1.5.95 1.5.95

References