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Vulnerability Report
Plugin Medium Patch path listed CVE-2025-66530

Webba Booking <= 6.2.1 - Missing Authorization

The Easy Appointment Booking & Scheduling System – Webba Booking Calendar plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 6.2.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.

Quick Answer

CVE-2025-66530 is a medium severity with CVSS 4.3 Vulnerability issue affecting the Plugin Easy Appointment Booking & Scheduling System – Webba Booking Calendar. It affects Versions up to 6.2.1 and is fixed in 6.2.2.

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Published
Dec 15, 2025
Last Updated
Dec 20, 2025
Slug
webba-booking-lite
Operational Summary

What the operator needs to know

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Patch Status
Patched release is available
Remediation
Update to version 6.2.2, or a newer patched version
Operator Briefing

CVE-2025-66530 is tracked for the Plugin Easy Appointment Booking & Scheduling System – Webba Booking Calendar as medium severity with CVSS 4.3. The affected range is Versions up to 6.2.1. Update Easy Appointment Booking & Scheduling System – Webba Booking Calendar to 6.2.2 or newer where that version is compatible with the site.

Issue Type
Vulnerability
Primary Fixed Version
6.2.2
Primary Affected Range
Versions up to 6.2.1
Tracking ID
CVE-2025-66530
References
https://www.wordfence.com/threat-intel/vulnerabilities/id/30cf9783-6422-43f8-b5dc-a613a9513296?source=api-prod
Detailed Metadata
Software Type Plugin
Software Slug
webba-booking-lite View on wordpress.org
CVE CVE-2025-66530
Patched Versions
6.2.2
Affected Versions
Versions up to 6.2.1
Related CVE Cluster

Related CVEs for Easy Appointment Booking & Scheduling System – Webba Booking Calendar

These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.

Medium CVE-2021-36847 4.2.22 Apr 15, 2022
CVE-2021-36847 Easy Appointment Booking & Scheduling System – Webba Booking Calendar Stored Cross-Site Scripting

Webba Booking <= 4.2.21 - Authenticated (Admin+) Stored Cross-Site Scripting

Medium CVE-2025-54040 5.1.22 Jul 16, 2025
CVE-2025-54040 Easy Appointment Booking & Scheduling System – Webba Booking Calendar Vulnerability

Webba Booking <= 5.1.20 - Missing Authorization

Medium CVE-2025-54729 6.0.6 Aug 14, 2025
CVE-2025-54729 Easy Appointment Booking & Scheduling System – Webba Booking Calendar Stored Cross-Site Scripting

Webba Booking <= 6.0.5 - Authenticated (Administrator+) Stored Cross-Site Scripting

Medium CVE-2025-54036 5.1.21 Jul 16, 2025
CVE-2025-54036 Easy Appointment Booking & Scheduling System – Webba Booking Calendar Cross-Site Request Forgery

Webba Booking <= 5.1.20 - Cross-Site Request Forgery

Medium CVE-2024-8432 5.0.50 Sep 23, 2024
CVE-2024-8432 Easy Appointment Booking & Scheduling System – Webba Booking Calendar Vulnerability

Appointment & Event Booking Calendar Plugin – Webba Booking <= 5.0.48 - Missing Authorization to Authenticated (Subscriber+) CSS Settings Update

Medium CVE-2023-51354 5.0 Dec 26, 2023
CVE-2023-51354 Easy Appointment Booking & Scheduling System – Webba Booking Calendar Cross-Site Request Forgery

Webba Booking <= 4.5.33 - Cross-Site Request Forgery

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