WordPress plugin

FastBook – Responsive Appointment Booking and Scheduling System security & vulnerabilities

Q: Is any FastBook – Responsive Appointment Booking and Scheduling System vulnerability listed in CISA KEV?

No. None of the known FastBook – Responsive Appointment Booking and Scheduling System vulnerabilities is currently listed in the CISA KEV catalog.

fastbook-responsive-appointment-booking-and-scheduling-system— active installsLast vulnerability Jun 18, 2025

Unpatched vulnerability in the latest version

At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.

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3Known vulnerabilities

Critical0
High0
Medium3
Low0

Vulnerabilities per year

All FastBook – Responsive Appointment Booking and Scheduling System vulnerabilities

FastBook – Responsive Appointment Booking and Scheduling System vulnerabilities
Severity	Vulnerability	CVE	Published
Medium6.1	Reflected Cross-Site Scripting ≤1.1No patch available	CVE-2025-25173	Jun 18, 2025
Medium4.3	Cross-Site Request Forgery ≤1.1No patch available	CVE-2025-26593	Jun 5, 2025
Medium6.1	Cross-Site Request Forgery to Stored Cross-Site Scripting ≤1.1No patch available	CVE-2024-53762	Nov 28, 2024

Medium6.1
Reflected Cross-Site Scripting
≤1.1No patch available
CVE-2025-25173Jun 18, 2025
Medium4.3
Cross-Site Request Forgery
≤1.1No patch available
CVE-2025-26593Jun 5, 2025
Medium6.1
Cross-Site Request Forgery to Stored Cross-Site Scripting
≤1.1No patch available
CVE-2024-53762Nov 28, 2024

FastBook – Responsive Appointment Booking and Scheduling System: common questions

Does FastBook – Responsive Appointment Booking and Scheduling System have known vulnerabilities?

Yes. VulnCrest Radar lists 3 known vulnerabilities in FastBook – Responsive Appointment Booking and Scheduling System: 3 medium. At least one is not fixed in the latest version.

How do I check which version of FastBook – Responsive Appointment Booking and Scheduling System I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent FastBook – Responsive Appointment Booking and Scheduling System vulnerability?

CVE-2025-25173, published Jun 18, 2025: FastBook <= 1.1 - Reflected Cross-Site Scripting. Severity: Medium (CVSS 6.1).

Is any FastBook – Responsive Appointment Booking and Scheduling System vulnerability listed in CISA KEV?

No. None of the known FastBook – Responsive Appointment Booking and Scheduling System vulnerabilities is currently listed in the CISA KEV catalog.