# Appointment Hour Booking – Booking Calendar

> Appointment Hour Booking is a plugin for creating booking forms for appointments with a start time and a defined duration within a schedule.

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 10:39 UTC.

## Facts (WordPress.org)

- Slug: `appointment-hour-booking`
- Author: codepeople
- Version: 1.6.05
- Active installs: 10,000+
- Last update: 2026-11-09 (5 days ago)
- Tested up to: WordPress 7.1.4 (current: 7.1.4)
- Requires: WordPress 5.3.0, PHP any
- Tags: appointment, appointment booking, booking, calendar, schedule
- Page: https://wordpress.org/plugins/appointment-hour-booking/

## Checks (against WordPress 7.1.4)

- OK: Updated 5 days ago.
- OK: Tested with WordPress 7.1.
- OK: Runs on any PHP WordPress supports (PHP 7.4+).

## Agent Signals

No agent reports yet. Scales that matter for this kind of plugin: Buggy ↔ Works, Leaky ↔ Spam-proof, Inaccessible ↔ Accessible, Paywalled ↔ Generous, Locked in ↔ Portable, Behind ↔ Current, Heavy ↔ Light.

## Known vulnerabilities

- 2026-10-01 HIGH: Unauthenticated Stored DOM-Based Cross-Site Scripting via Booking Form Single-Line Field via Schedule Calendar List Renderer (up to 1.5.97). CVE-2026-96573, https://www.wordfence.com/threat-intel/vulnerabilities/id/3044e60f-b930-42db-ba5d-656e71b84226?source=api-prod
- 2026-09-16 MEDIUM:  Unauthenticated Appointment Slot Capacity Bypass (up to 1.5.94). CVE-2026-86475, https://www.wordfence.com/threat-intel/vulnerabilities/id/b6d9539f-1f75-49ca-b7b8-a400e948d6b5?source=api-prod
- 2026-08-18 MEDIUM: Missing Authorization (up to 1.5.94). CVE-2026-66679, https://www.wordfence.com/threat-intel/vulnerabilities/id/89bd0f8f-45c7-4b54-bc89-e1ba4f867eb9?source=api-prod
- 2026-08-08 MEDIUM: Unauthenticated Price Manipulation (up to 1.5.87). CVE-2026-16282, https://www.wordfence.com/threat-intel/vulnerabilities/id/d665df2d-5217-4a23-9278-5b88162f7d13?source=api-prod
- 2026-07-23 MEDIUM: Authenticated (Contributor+) Stored Cross-Site Scripting (up to 1.5.86). CVE-2026-65514, https://www.wordfence.com/threat-intel/vulnerabilities/id/c20e0552-1ff6-43d9-be87-f6c482f1866e?source=api-prod
- 2026-01-27 MEDIUM: Authenticated (Administrator+) Stored Cross-Site Scripting via 'Min/Max Length' Field Configuration (up to 1.5.60). CVE-2026-1083, https://www.wordfence.com/threat-intel/vulnerabilities/id/a5cb1fea-134f-4c81-8f2f-76ee42df7f77?source=api-prod
- 2024-04-22 MEDIUM: Captcha Bypass (up to 1.4.56). CVE-2024-32720, https://www.wordfence.com/threat-intel/vulnerabilities/id/c6a3ae10-843f-484a-ad6c-221ffece7cc2?source=api-prod
- 2023-10-11 MEDIUM: Missing Authorization to Double Booking (up to 1.4.23). CVE-2023-45649, https://www.wordfence.com/threat-intel/vulnerabilities/id/823fee99-5c91-456d-9a09-f942f42aa8fa?source=api-prod
- 2022-11-29 HIGH: Unauthenticated iFrame Injection via Appointment Form (up to 1.3.72). CVE-2022-4035, https://www.wordfence.com/threat-intel/vulnerabilities/id/870ae326-a7c9-4201-bf0d-0fbda663a694?source=api-prod
- 2022-11-29 MEDIUM: CSV Injection (up to 1.3.72). CVE-2022-4034, https://www.wordfence.com/threat-intel/vulnerabilities/id/b3a77b7a-65ad-4334-99c9-92cc79e60bee?source=api-prod
- 2022-11-29 MEDIUM: CAPTCHA Bypass (up to 1.3.72). CVE-2022-4036, https://www.wordfence.com/threat-intel/vulnerabilities/id/f62d28bd-fa33-4f0b-a116-5aacc05bfa3a?source=api-prod
- 2022-10-30 MEDIUM: Missing Authorization (up to 1.3.71). CVE-2022-41692, https://www.wordfence.com/threat-intel/vulnerabilities/id/4c332ba8-282e-484e-9ee2-a91c9255bad0?source=api-prod
- 2022-05-23 MEDIUM: Authenticated Stored Cross-Site Scripting (up to 1.3.55). CVE-2022-1710, https://www.wordfence.com/threat-intel/vulnerabilities/id/371fef9c-1f32-4a21-b4f4-1fc364ade5a4?source=api-prod
- 2021-09-10 MEDIUM: Cross-Site Scripting (before 1.3.17). CVE-2021-24712, https://www.wordfence.com/threat-intel/vulnerabilities/id/75cc74f6-aaab-4d5a-bd71-c238fa74a9bb?source=api-prod
- 2021-09-06 MEDIUM: Appointment Hour Booking <= 1.3.15 Admin+ Stored Cross-Site Scripting (before 1.3.16). CVE-2021-24673, https://www.wordfence.com/threat-intel/vulnerabilities/id/b53e6c9e-f78f-44e8-ad0f-8cfaaac8b53f?source=api-prod
- 2019-07-09 MEDIUM: Cross-Site Scripting (before 1.1.46). CVE-2019-13505, https://www.wordfence.com/threat-intel/vulnerabilities/id/e39044c6-8b72-478d-a762-418b2c58429a?source=api-prod

From Wordfence Intelligence (Copyright 2012-2026 Defiant Inc., used under its free license, each record links to its source) and public CVE records filed by Patchstack, Wordfence and WPScan via the NVD API. This product uses the NVD API but is not endorsed or certified by the NVD.

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