CVE-2026-18778 — TrueBooker Appointment Booking < 1.2.7 - Unauthenticated Customer PII Disclosure via Multiple AJAX Actions

CVE-2026-18778

TrueBooker Appointment Booking < 1.2.7 - Unauthenticated Customer PII Disclosure via Multiple AJAX Actions PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Unknown / TrueBooker	affected 0 before 1.2.7

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/0a9b6706-ff3a-4a41-b85c-fce696471217/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.