Information Exposure Affecting alextselegidis/easyappointments package, versions <1.6.0


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-PHP-ALEXTSELEGIDISEASYAPPOINTMENTS-17972362
  • published14 Jul 2026
  • disclosed14 Jul 2026
  • creditUnknown

Introduced: 14 Jul 2026

NewCVE-2026-52837  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade alextselegidis/easyappointments to version 1.6.0 or higher.

Overview

alextselegidis/easyappointments is a powerful Open Source Appointment Scheduler that can be installed on your server.

Affected versions of this package are vulnerable to Information Exposure via the Booking::index process. An attacker can access sensitive customer information by obtaining the 12-character appointment_hash, which is exposed in plain text in reschedule emails, confirmation page URLs, and operator-side calendar links.

CVSS Base Scores

version 4.0
version 3.1