How severe is CVE-2026-1797?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Themetechmount Truebooker – Appointment Booking And Scheduler System

CVE-2026-1797

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.

Vulnerability class: Broken Access Control

EPSS: 0.002 (10.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Themetechmount Truebooker – Appointment Booking And Scheduler System — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2026-1797?: CVE-2026-1797 is a medium-severity vulnerability in Themetechmount Truebooker – Appointment Booking And Scheduler System, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-03-31.
How severe is CVE-2026-1797?: Medium severity. CVSS v3 base score is 5.3 out of 10.