CVE-2026-14349 Missing authorization in TrueBooker – Appointment Booking and Scheduler System
Unauthenticated attackers can modify arbitrary user emails to reset passwords and take over accounts, including administrators, in the TrueBooker WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-14349?
CVE-2026-14349 is a critical missing authorization vulnerability in themetechmount TrueBooker – Appointment Booking and Scheduler System, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-862
Which versions are affected by CVE-2026-14349?
How do I fix CVE-2026-14349?
No fix has been published for CVE-2026-14349 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-14349 being exploited?
There is no known exploitation of CVE-2026-14349 in the wild and no public exploit code.
Sources
Also known as GHSA-q48r-xvfr-f623.