CVE-2026-14349 TrueBooker – Appointment Booking and Scheduler System - Authorization Bypass

TrueBooker – Appointment Booking and Scheduler System WordPress plugin <= 1.2.3 contains an authorization bypass caused by improper user authorization verification, letting unauthenticated attackers modify email addresses and reset passwords.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.42% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authorization Bypass
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
16 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to the latest version beyond 1.2.3.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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