CVE-2026-86475: CWE-20 Improper Input Validation in Appointment Hour Booking
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.
CVE-2026-86475: CWE-20 Improper Input Validation in Appointment Hour Booking
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.
CVSS v3.1
Score 5.3medium
Affected software
Appointment Hour Booking
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-09-07T15:04:06.392Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaa3b7555bf5e2cf520feb0
Added to database: 09/16/2026, 06:47:17 UTC
Last updated: 09/16/2026, 06:47:17 UTC
Views: 1
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