CVE-2026-94228 PUBLISHED

TrueBooker Appointment Booking 1.1.9 - 1.2.9 - Unauthenticated Plugin Settings Overwrite via admin_setting_setup_data

Assigner: WPScan
Reserved: 21.09.2026 Published: 19.10.2026 Updated: 19.10.2026

The TrueBooker WordPress plugin before 1.3.0 does not perform any capability check on one of its setup handlers, and the token it does check is issued to unauthenticated visitors, allowing anyone to overwrite the plugin's entire configuration and to discard any setting they do not supply.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Unknown
Product	TrueBooker
Versions	Default: unaffected affected from 1.1.9 to 1.3.0 (excl.)

Credits

Mikica Ivosevic finder
WPScan coordinator

References

https://wpscan.com/vulnerability/fda8b7cb-2e7b-4aa1-9d9e-c6d93bf47332/

Problem Types

CWE-862 Missing Authorization CWE