Sensitive Information Exposure in Truebooker Plugin for WordPress
CVE-2026-1797

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Truebooker – Appointment Booking And Scheduler System
Vendor
CVE Published:
31 March 2026

What is CVE-2026-1797?

The Truebooker Appointment Booking and Scheduler Plugin for WordPress is exposed to a security vulnerability that allows unauthenticated attackers to access sensitive information through view PHP files. This issue exists in all versions up to and including 1.1.4, potentially leading to unauthorized data exposure via direct access to these files. Users of the plugin are encouraged to assess their installations and implement necessary security measures to protect against potential exploitation.

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Affected Version(s)

Truebooker – Appointment Booking and Scheduler System * <= 1.1.4

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/truebooker-app...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kazuma Matsumoto
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