Unauthorized Data Exposure in LatePoint Calendar Booking Plugin for WordPress
CVE-2026-1537

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Latepoint – Calendar Booking Plugin For Appointments And Events
Vendor
CVE Published:
12 February 2026

What is CVE-2026-1537?

The LatePoint Calendar Booking Plugin for WordPress is susceptible to unauthorized data access due to an oversight in the load_step() function, present in all versions up to and including 5.2.6. This vulnerability allows unauthenticated users to gain access to sensitive booking data, potentially including customer names, email addresses, phone numbers, appointment details, and service information. Such an exposure poses significant risks to customer privacy and overall data integrity.

Affected Version(s)

LatePoint – Calendar Booking Plugin for Appointments and Events 0 <= 5.2.6

References

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

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

Chiao-Lin Yu
.