# User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor <= 4.0.6 - Unauthenticated Sensitive Information Exposure via WooCommerce Store API

- **ID:** WPSEC-2026-2861
- **Plugin:** User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor (`profile-builder`), https://wordpress.org/plugins/profile-builder/
- **Affected versions:** all versions before 4.0.7
- **Fixed in:** 4.0.7 (Update to 4.0.7 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 Medium, affected versions Medium (as of 2026-11-12)
- **Attack surface analysis:** https://attacksurface.wpsec.com/plugin/profile-builder
- **Fix released:** 2026-11-11
- **Published:** 2026-11-12
- **URL:** https://wpsec.com/vuln/WPSEC-2026-2861/

## Description

The User Profile Builder plugin for WordPress is vulnerable to Sensitive Information Exposure via the WooCommerce Store API in all versions up to, and including, 4.0.6 due to the content restriction feature not hiding the data of view-restricted products in Store API responses and variation data. This makes it possible for unauthenticated attackers to retrieve the descriptions and prices of restricted WooCommerce products, and to infer hidden prices using price filters, when WooCommerce is active and products are restricted.

## References

- https://wpsec.com/vuln/WPSEC-2026-2861/
- https://plugins.svn.wordpress.org/profile-builder/tags/4.0.7/
- https://wordpress.org/plugins/profile-builder/

Source: WPSec, https://wpsec.com/vuln/WPSEC-2026-2861/

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.