PT-2026-56400 · WordPress · Latepoint

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CVE-2026-5356

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Published

2026-07-08

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Updated

2026-07-10

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Name of the Vulnerable Software and Affected Versions LatePoint – Calendar Booking Plugin for Appointments and Events versions prior to 5.4.1
Description Improper input validation in the Stripe Connect payment processor allows unauthenticated attackers to pay an arbitrary amount. This occurs because the plugin accepts a client-supplied PaymentIntent ID, enabling the use of a previously succeeded PaymentIntent token to bypass correct payment amounts.
Recommendations Update the plugin to a version newer than 5.4.0.

Fix

Missing Authorization

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Weakness Enumeration

Related Identifiers

CVE-2026-5356

Affected Products

Latepoint