Unauthenticated Access in Course Booking System WordPress Plugin by Course Booking
CVE-2026-96886

Currently unrated

Key Information:

Vendor

WordPress
Status
Course Booking System
Vendor
CVE Published:
30 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-96886?

The Course Booking System WordPress plugin prior to version 7.0.9 is susceptible to an access control flaw that permits unauthenticated individuals to exploit the booking export feature. This oversight enables them to gain unauthorized access to sensitive user data, including names, email addresses, and billing information of all customers who have made bookings. Therefore, it's crucial for users of the plugin to upgrade to the latest version to safeguard their data and maintain the integrity of their booking system.

Affected Version(s)

Course Booking System 7.0 < 7.0.9

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-96886 - Proof of Concept

References

https://wpscan.com/vulnerability/bdf459bb-7835-43d3-8ef8-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • đź‘ľ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pablo González Pérez
Francisco José Ramírez Vicente and Iñigo Sánchez Enciso
WPScan
.