# Booking Package <= 1.7.30 - Unauthenticated Sensitive Information Exposure via 'createCustomer' Action

- **ID:** WPSEC-2026-0941
- **Plugin:** Booking Package (`booking-package`), https://wordpress.org/plugins/booking-package/
- **Affected versions:** all versions before 1.7.31
- **Fixed in:** 1.7.31 (Update to 1.7.31 or later.)
- **Severity:** Medium 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
- **Weakness:** CWE-200
- **Usage among sites WPSec scans:** plugin Low, affected versions None seen (as of 2026-10-14)
- **Attack surface analysis:** https://attacksurface.wpsec.com/plugin/booking-package
- **Fix released:** 2026-10-13
- **Published:** 2026-10-14
- **URL:** https://wpsec.com/vuln/WPSEC-2026-0941/

## Description

The Booking Package plugin for WordPress is vulnerable to Sensitive Information Exposure via the 'createCustomer' mode of the public booking request handler in all versions up to, and including, 1.7.30, due to the handler returning the complete calendar account record in its response before checking whether the requester is a logged-in member. This makes it possible for unauthenticated attackers to obtain sensitive calendar configuration values such as the calendar's iCal token, the notification sender and recipient email addresses, the Google Calendar ID and the Stripe subscription identifier.

## References

- https://wpsec.com/vuln/WPSEC-2026-0941/
- https://plugins.svn.wordpress.org/booking-package/tags/1.7.31/
- https://wordpress.org/plugins/booking-package/

Source: WPSec, https://wpsec.com/vuln/WPSEC-2026-0941/

License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Free to use, share and adapt, also commercially, if you credit WPSec and link to this advisory.
