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CVE-2026-14349

CRITICAL 9.8 CVSS 3.1
Published
September 16, 2026
Last modified
September 16, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The TrueBooker – Appointment Booking and Scheduler System plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.2.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to modify the email address of arbitrary user accounts, including administrators, which can be leveraged to reset the account's password and gain access to it.

Affected WordPress components

  • TrueBooker – Appointment Booking and Scheduler System Plugin · truebooker-appointment-booking
    Confirmed match Active
    Up to and including 1.2.3
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • themetechmount TrueBooker – Appointment Booking and Scheduler System — Up to and including 1.2.3

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?old_path=/truebooker-appointment-booking/tags/1.2.3/main/function_ajax.php&new_path=/truebooker-appointment-booking/tags/1.2.4/main/function_ajax.php
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/3a61ddbc-9118-4cad-a639-7822606a3181?source=cve
  • nvd.nist.gov Official NVD record