---
id: "CVE-2026-105996"
kind: "vulnerability"
aliases: ["CVE-2026-105996"]
title: "WordPress Booking Package plugin: predictable cancellation tokens expose bookings"
severity: "medium"
cvss: 4.8
epss: 0.00123
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["booking", "package", "wordpress", "wordpress-plugin"]
not_affected_if: ["plugin-1.7.31-or-later", "plugin-not-installed"]
published_at: "2026-10-21T06:16:46+00:00"
first_seen_at: "2026-10-23T21:57:28+00:00"
updated_at: "2026-10-25T04:33:09+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-105996", "first_seen_at": "2026-10-23T21:57:28+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-105996", "first_seen_at": "2026-10-24T13:15:55+00:00"}]
---

# WordPress Booking Package plugin: predictable cancellation tokens expose bookings

The Booking Package WordPress plugin before 1.7.31 builds booking cancellation tokens from publicly visible values instead of a secure random source. An unauthenticated attacker can reconstruct a booking's token, read that booking's personal data, and cancel it where visitor cancellation is enabled.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Booking Package plugin version in the WordPress admin plugins list or the plugin header in `wp-content/plugins/`
- Confirm whether visitor cancellation is enabled in the plugin's booking settings

## Fix

- Update the Booking Package plugin to `1.7.31` or later

## Timeline

- 2026-10-23T21:57:28+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-105996
- 2026-10-24T13:15:55+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-105996

## From the sources

The Booking Package WordPress plugin before 1.7.31 does not generate booking cancellation tokens using a secure source of randomness, deriving them instead from values it exposes publicly, so an unauthenticated attacker can reconstruct an arbitrary booking's token, disclose that booking's personal data and, where visitor cancellation is enabled, cancel the booking.

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