---
id: CVE-2026-94432
title: >-
  The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for
  WordPress plugin for WordPress is vulnerable to Insecure Direct Object
  Reference in versions up to, and including, 5.7.1 via the
  OsPaypalConnectController::create_ord…
summary: >-
  The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for
  WordPress plugin for WordPress is vulnerable to Insecure Direct Object
  Reference in versions up to, and including, 5.7.1 via the
  OsPaypalConnectController::create_ord…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-639
vendor: latepoint
product: Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress
affected:
  - >-
    appointment_booking_plugin_latepoint_calendar_scheduling_for_wordpress <=
    5.7.1
published: '2026-10-02'
updated: '2026-10-02'
sourceUpdated: '2026-10-02T13:18:55.613'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-94432'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.0/latepoint.php#L1072
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.0/lib/controllers/controller.php#L57
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.0/lib/controllers/paypal_connect_controller.php#L20
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.0/lib/controllers/paypal_connect_controller.php#L31
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.0/lib/helpers/transaction_intent_helper.php#L85
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset?reponame=&old=3709058%40latepoint&new=3709058%40latepoint
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/e101bc4e-1c5d-4f30-a1eb-617b0db92723?source=cve
    label: security@wordfence.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-02T08:14:06.216Z'
epss: 0.00266
epssPercentile: 0.17038
---

## Overview

The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 5.7.1 via the OsPaypalConnectController::create_order_for_transaction() action registered as a public (unauthenticated) route through wp_ajax_nopriv_latepoint_route_call. The handler loads an OsInvoiceModel by a sequential integer 'invoice_id' with no access-key/UUID or ownership check (the sibling Stripe and Razorpay handlers require a 128-bit access-key UUID via OsInvoicesHelper::get_invoice_by_key), and then calls OsTransactionIntentHelper::create_or_update_transaction_intent() which persists a transaction intent tied to the target invoice's customer_id, order_id and charge_amount and regenerates its intent_key before the PayPal-configured guard is reached. This makes it possible for unauthenticated attackers to enumerate invoices belonging to arbitrary customers, create unauthorized transaction-intent rows linked to another customer's data, and overwrite the intent_key of any in-flight NEW-status transaction intent — invalidating the intent_key that legitimate Stripe/Razorpay flows are waiting on and breaking payment webhooks for those customers.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.