CVE-2026-18441
MEDIUM
4,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: none
Description
AI Translation Available
The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.6.9 via the set_customer_object due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to enumerate arbitrary customer records and disclose personally identifiable information - including first name, last name, email address, and phone number - by iterating the customer[id] parameter. This issue is exploitable only when the site is configured with customer authentication disabled (guest checkout enabled).
639
Authorization Bypass Through User-Controlled Key
IncompleteCommon Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Bypass Protection Mechanism
Gain Privileges Or Assume Identity
Applicable Platforms
All platforms may be affected
https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.9/latepoint.php#L…
https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.9/lib/controllers…
https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.9/lib/helpers/ste…
https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.9/lib/models/mode…
https://www.wordfence.com/threat-intel/vulnerabilities/id/d80ed885-43f8-43a4-bc…