# Widgets for Airbnb Reviews <= 14.2 - Unauthenticated Authentication Bypass via Review Download Webhook Token

- **ID:** WPSEC-2026-2107
- **Plugin:** Widgets for Airbnb Reviews (`review-widgets-for-airbnb`), https://wordpress.org/plugins/review-widgets-for-airbnb/
- **Affected versions:** all versions before 14.3
- **Fixed in:** 14.3 (Update to 14.3 or later.)
- **Severity:** Low 3.7 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)
- **Weakness:** CWE-287
- **Usage among sites WPSec scans:** plugin Low, affected versions None seen (as of 2026-10-30)
- **Attack surface analysis:** https://attacksurface.wpsec.com/plugin/review-widgets-for-airbnb
- **Fix released:** 2026-10-29
- **Published:** 2026-10-30
- **URL:** https://wpsec.com/vuln/WPSEC-2026-2107/

## Description

The Widgets for Airbnb Reviews plugin for WordPress is vulnerable to Authentication Bypass via the unauthenticated review download webhook in all versions up to, and including, 14.2. This is due to the webhook comparing the submitted token against the raw 'review-download-inprogress' option, which holds the predictable string 'error' after a failed review download. This makes it possible for unauthenticated attackers to submit 'error' as the token and replace the site's stored reviews and business page details with arbitrary content, provided the plugin is connected and a review download has previously failed.

## References

- https://wpsec.com/vuln/WPSEC-2026-2107/
- https://plugins.svn.wordpress.org/review-widgets-for-airbnb/tags/14.3/
- https://wordpress.org/plugins/review-widgets-for-airbnb/

Source: WPSec, https://wpsec.com/vuln/WPSEC-2026-2107/

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.