The TrueBooker WordPress plugin before 1.2.7 does not have proper authorisation checks in one of its AJAX actions, allowing unauthenticated users to change the status of arbitrary appointments, as well as to trigger notification emails to the affected customers.
History

Wed, 19 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
Description The TrueBooker WordPress plugin before 1.2.7 does not have proper authorisation checks in one of its AJAX actions, allowing unauthenticated users to change the status of arbitrary appointments, as well as to trigger notification emails to the affected customers.
Title TrueBooker Appointment Booking < 1.2.7 - Unauthenticated Arbitrary Appointment Status Change via update_appointment_status
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-19T06:00:19.779Z

Reserved: 2026-08-04T07:43:32.666Z

Link: CVE-2026-18777

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-19T06:17:38.250

Modified: 2026-08-19T06:17:38.250

Link: CVE-2026-18777

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.