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TI-2026-12132 Aliases CVE-2026-14349GHSA-q48r-xvfr-f623

Missing authorization in themetechmount TrueBooker – Appointment Booking and Scheduler…

Priority MEDIUM 50CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00561 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
themetechmountTrueBooker – Appointment Booking and Scheduler Systemup to 1.2.3—No fix listedCNA
  • TrueBooker – Appointment Booking and Scheduler System Vendorthemetechmount Affected up to 1.2.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-14349
  2. 2026-10-03 Alias added: GHSA-q48r-xvfr-f623

References

Other 2

  • TI-2024-06423 TrueBooker < 1.0.3 - Multiple Unauthenticated SQLi CVSS 3.1CRITICAL 9.8
  • TI-2026-36145 WordPress TrueBooker plugin <= 1.1.9 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.1
  • TI-2026-15066 Authorization bypass in themetechmount TrueBooker – Appointment Booking and Scheduler… CVSS 3.1CRITICAL 9.8
  • TI-2024-06424 TrueBooker < 1.0.3 - Settings Update via CSRF CVSS 3.1MEDIUM 4.3
  • TI-2026-13508 Authorization bypass in themetechmount TrueBooker – Appointment Booking and Scheduler… CVSS 3.1CRITICAL 9.8
  • TI-2026-12146 TrueBooker <= 1.2.3 - Missing Authorization to Unauthenticated Arbitrary Password Reset via 'truebooker_wp_user_id' CVSS 3.1CRITICAL 9.8
See all 17 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences