---
id: CVE-2026-103423
title: >-
  The Booking Package plugin for WordPress is vulnerable to authorization bypass
  in all versions up to, and including, 1.7.29 This is due to the plugin not
  properly verifying that a user is authorized to perform an action
summary: >-
  The Booking Package plugin for WordPress is vulnerable to authorization bypass
  in all versions up to, and including, 1.7.29 This is due to the plugin not
  properly verifying that a user is authorized to perform an action. This makes
  it po…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-862
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T02:16:54.710'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103423'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/booking-package/tags/1.7.29/index.php#L241
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/booking-package/tags/1.7.29/index.php#L4383
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/booking-package/tags/1.7.29/lib/Schedule.php#L10030
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/booking-package/tags/1.7.29/lib/Schedule.php#L6611
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/booking-package/tags/1.7.29/lib/Schedule.php#L7087
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset/3728015/booking-package/trunk/lib/Schedule.php
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/10063035-5f91-4dbe-b559-ea5be50d6950?source=cve
    label: security@wordfence.com
tags:
  - nvd
ingestedAt: '2026-10-14T03:11:15.435Z'
---

## Overview

The Booking Package plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.7.29 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to retrieve personally identifiable information for every booked customer stored in the booking_package_booked_customers table, including names, email addresses, phone numbers, physical addresses, and cancellation tokens. The nonce nominally protecting the endpoint is a public CSRF token emitted in the localized booking_package JavaScript object on any page rendering the [booking_package] shortcode or widget, making it trivially harvestable by unauthenticated visitors and providing no effective authentication barrier.

## Remediation

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