WordPress plugin
Time Slot – Booking and Appointment System security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 2 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium2
- Low0
All Time Slot – Booking and Appointment System vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Unauthenticated Arbitrary Email Sending ≤1.4.7Update to 1.4.8 | CVE-2025-12842 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.3.6Update to 1.3.7 | CVE-2024-50418 |
- Medium5.3Unauthenticated Arbitrary Email Sending
≤1.4.7Update to 1.4.8
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.3.6Update to 1.3.7
Time Slot – Booking and Appointment System: common questions
Does Time Slot – Booking and Appointment System have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in Time Slot – Booking and Appointment System: 2 medium. None are known to affect version null.
How do I check which version of Time Slot – Booking and Appointment 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 Time Slot – Booking and Appointment System vulnerability?
CVE-2025-12842, published Nov 18, 2025: Booking Plugin for WordPress Appointments – Time Slot <= 1.4.7 - Unauthenticated Arbitrary Email Sending. Severity: Medium (CVSS 5.3).
Is any Time Slot – Booking and Appointment System vulnerability listed in CISA KEV?
No. None of the known Time Slot – Booking and Appointment System vulnerabilities is currently listed in the CISA KEV catalog.