CVE-2026-18778
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk5th percentile - higher than 5% of all known CVEs
Summary
The TrueBooker WordPress plugin before 1.2.7 lacks proper authorization checks in some AJAX actions, allowing unauthenticated users to retrieve personal information of customers who booked an appointment, including name, email, phone number, and postal address.
Risk Assessment
Exposure of customer personal data may violate data protection regulations (e.g., GDPR) and harm the company's reputation.
Recommendation
Update the TrueBooker plugin to version 1.2.7 or later to close the authorization gaps.
Original NVD description (English source)
The TrueBooker WordPress plugin before 1.2.7 does not have proper authorisation checks in some of its AJAX actions, allowing unauthenticated users to retrieve the personal information of customers who booked an appointment, including their name, email address, phone number and postal address.

