CVE-2026-1797 MEDIUM

CVE-2026-1797: Truebooker - Appointment Booking and Scheduler Plugin <= 1.1.4 - Sensitive Information Exposure via Views Files

Vendor Themetechmount
Product TrueBooker – Appointment Booking and Scheduler System
Weakness CWE-862 · Missing authorization
Published March 31, 2026
Last update April 8, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The Appointment Booking and Scheduler Plugin – Truebooker plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.1.4 through views php files. This makes it possible for unauthenticated attackers to view potentially sensitive information contained in the exposed views php files via direct access.

Explanation of Vulnerability in Simple Terms

02Summary

TrueBooker versions 1.1.4 and earlier lack proper authorization checks, allowing unauthenticated attackers to read sensitive information. The vulnerability requires only network access and no user interaction. An attacker can access data they should not be able to view without authentication or special privileges.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the booking system without logging in.

Potential impact on your site

04Site Impact

Appointment data, user details, or other sensitive booking information may be exposed to unauthorized visitors.

Conditions required to exploit

05Prerequisites

Network access to the TrueBooker installation; no authentication required.

Key dates

06Disclosure timeline

March 31, 2026 CVE published
April 8, 2026 Record updated