CVE-2026-105256
Deferred Deferred - Pending Action

LatePoint WordPress Plugin Payment Bypass Vulnerability

Publication date: 2026-10-21

Last updated on: 2026-10-21

Assigner: WPScan

Description
The LatePoint WordPress plugin before 5.7.5 does not validate the client-supplied value that determines how much is charged for a booking against the amounts the service and site actually allow, allowing an unauthenticated visitor to make the amount due resolve to zero and obtain a confirmed appointment and a recorded order without completing any payment.

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Meta Information

Published
2026-10-21
Last Modified
2026-10-21
Generated
2026-11-10
AI Q&A
2026-10-21
EPSS Evaluated
2026-11-09
NVD
CVE-2026-105256
EUVD
EUVD-2026-107145

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown LatePoint 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-345 The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

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Executive Summary

This vulnerability affects the LatePoint WordPress plugin versions before 5.7.5. It allows an unauthenticated attacker to manipulate the booking payment amount by setting it to zero through the 'payment_portion' parameter. This bypasses payment requirements, resulting in a confirmed appointment and recorded order without any payment made.

Detection Guidance

Check the installed version of the LatePoint plugin in WordPress. If it is below 5.7.5, the system is vulnerable. Use WordPress admin panel or run a command like 'wp plugin list' in the WordPress directory to verify the version.

Impact Analysis

If you use the LatePoint plugin before version 5.7.5, an attacker could exploit this to get free appointments or services by forcing the payment amount to zero. This could lead to lost revenue, unauthorized bookings, and potential misuse of your booking system.

Compliance Impact

This vulnerability could lead to non-compliance with financial and data protection regulations such as GDPR and HIPAA by allowing unauthorized transactions without payment verification. Unpaid bookings may result in improper financial records, violating audit and record-keeping requirements.

Mitigation Strategies

Update the LatePoint plugin to version 5.7.5 or later immediately. Disable the plugin temporarily if an update is not immediately available. Monitor for unauthorized bookings or orders with zero payment.

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