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…

Vulnerability class: Broken Access Control

EPSS: 0.000 (13.0th 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.