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Plugin 7 known issues Latest disclosed Dec 15, 2025

Easy Appointment Booking & Scheduling System – Webba Booking Calendar Vulnerabilities

Review known vulnerability records for the WordPress plugin Easy Appointment Booking & Scheduling System – Webba Booking Calendar (`webba-booking-lite`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2025-66530, CVE-2025-54729 and CVE-2025-54040, so operators can jump from disclosure to patch validation without scanning the full feed first.

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Known Records
7
High or Critical
0
Patch Coverage
100%
Last Updated
Dec 20, 2025
Priority CVE Quick Links

Fast paths into Easy Appointment Booking & Scheduling System – Webba Booking Calendar CVE reports

Start with the highest-signal CVE records for this WordPress plugin before scanning the full vulnerability feed.

Indexed CVEs
7
CVE-2021-36847 Medium 4.2.22
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

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

Webba Booking <= 5.1.20 - Missing Authorization

CVE-2025-54729 Medium 6.0.6
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

CVE-2025-66530 Medium 6.2.2
CVE-2025-66530 Easy Appointment Booking & Scheduling System – Webba Booking Calendar Vulnerability

Webba Booking <= 6.2.1 - Missing Authorization

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

Webba Booking <= 5.1.20 - Cross-Site Request Forgery

CVE-2024-8432 Medium 5.0.50
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

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

Webba Booking <= 4.5.33 - Cross-Site Request Forgery

Coverage Snapshot

What this page helps you verify fast

This hub clusters every indexed record for Easy Appointment Booking & Scheduling System – Webba Booking Calendar so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
7 records include a published patch path, leaving 0 with no listed safe release yet.
Severity Mix
0 critical and 0 high severity findings.
Recent CVEs
CVE-2025-66530, CVE-2025-54729 and CVE-2025-54040
Reference Workflow
Jump from the hub into the full report when you need remediation notes, exploit context, CVSS vectors, or source references.
Triage First

Open the records most likely to drive action

These recent records surface the CVE strings, patch cues, and direct report links most operators need first.

Known Vulnerabilities

Reports for Easy Appointment Booking & Scheduling System – Webba Booking Calendar

Sorted by latest disclosure date so newly published issues surface first.

Plugin Medium Patched: Yes CVE-2025-66530
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, wit...

Published
Dec 15, 2025
Patched Release
6.2.2
Affected Versions
Versions up to 6.2.1
Next Step
Update to 6.2.2 or newer if supported.
Open CVE-2025-66530 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2025-54729
CVE-2025-54729: Webba Booking <= 6.0.5 - Authenticated (Administrator+) Stored Cross-Site Scripting

The Webba Booking plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 6.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, t...

Published
Aug 14, 2025
Patched Release
6.0.6
Affected Versions
Versions up to 6.0.5
Next Step
Update to 6.0.6 or newer if supported.
Open CVE-2025-54729 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2025-54040
CVE-2025-54040: Webba Booking <= 5.1.20 - Missing Authorization

The Appointment Booking & Scheduling Plugin — 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, 5.1.20. This makes it possible for unauthenticated attackers to per...

Published
Jul 16, 2025
Patched Release
5.1.22
Affected Versions
Versions up to 5.1.20
Next Step
Update to 5.1.22 or newer if supported.
Open CVE-2025-54040 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2025-54036
CVE-2025-54036: Webba Booking <= 5.1.20 - Cross-Site Request Forgery

The Appointment Booking & Scheduling Plugin — Webba Booking Calendar plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.1.20. This is due to missing or incorrect nonce validation on a function. This makes it possible for unaut...

Published
Jul 16, 2025
Patched Release
5.1.21
Affected Versions
Versions up to 5.1.20
Next Step
Update to 5.1.21 or newer if supported.
Open CVE-2025-54036 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2024-8432
CVE-2024-8432: Appointment & Event Booking Calendar Plugin – Webba Booking <= 5.0.48 - Missing Authorization to Authenticated (Subscriber+) CSS Settings Update

The Appointment & Event Booking Calendar Plugin – Webba Booking plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_appearance() function in all versions up to, and including, 5.0.48. This makes it possible for aut...

Published
Sep 23, 2024
Patched Release
5.0.50
Affected Versions
Versions up to 5.0.48
Next Step
Update to 5.0.50 or newer if supported.
Open CVE-2024-8432 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2023-51354
CVE-2023-51354: Webba Booking <= 4.5.33 - Cross-Site Request Forgery

The Appointment & Event Booking Calendar Plugin – Webba Booking plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.5.33. This is due to missing or incorrect nonce validation on an unknown function. This makes it possible for u...

Published
Dec 26, 2023
Patched Release
5.0
Affected Versions
Versions up to 4.5.33
Next Step
Update to 5.0 or newer if supported.
Open CVE-2023-51354 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2021-36847
CVE-2021-36847: Webba Booking <= 4.2.21 - Authenticated (Admin+) Stored Cross-Site Scripting

The Webba Booking plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 4.2.21 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and ab...

Published
Apr 15, 2022
Patched Release
4.2.22
Affected Versions
Versions up to 4.2.21
Next Step
Update to 4.2.22 or newer if supported.
Open CVE-2021-36847 Report Open CVE Reference