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CVE-2026-86475

MEDIUM 5.3 CVSS 3.1
Published
September 16, 2026
Last modified
September 16, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-20
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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 WordPress components

  • Appointment Hour Booking – Booking Calendar Plugin · appointment-hour-booking
    Confirmed match Active
    Before 1.5.95
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Appointment Hour Booking — Before 1.5.95

References

  • wpscan.com https://wpscan.com/vulnerability/b7b45dae-bc91-4142-ae9b-5c8b39791cda/
  • nvd.nist.gov Official NVD record