# Product Feed Manager For WooCommerce – Sell on 200+ Online Marketplaces <= 7.14.1 - Missing Authorization to Unauthenticated Telemetry Consent Modification

- **ID:** WPSEC-2026-1895
- **Plugin:** Product Feed Manager for WooCommerce – RexFeed – Sell on 200+ Shopping Channels (`best-woocommerce-feed`), https://wordpress.org/plugins/best-woocommerce-feed/
- **Affected versions:** all versions before 7.14.2
- **Fixed in:** 7.14.2 (Update to 7.14.2 or later.)
- **Severity:** Medium 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
- **Weakness:** CWE-862
- **Usage among sites WPSec scans:** plugin Low, affected versions None seen (as of 2026-10-29)
- **Attack surface analysis:** https://attacksurface.wpsec.com/plugin/best-woocommerce-feed
- **Fix released:** 2026-10-28
- **Published:** 2026-10-29
- **URL:** https://wpsec.com/vuln/WPSEC-2026-1895/

## Description

The Product Feed Manager for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data in all versions up to, and including, 7.14.1 due to a missing capability check and missing nonce validation on the bundled telemetry SDK's opt-in/opt-out handler, which runs on admin_init and therefore also fires for unauthenticated admin-ajax.php and admin-post.php requests. This makes it possible for unauthenticated attackers to opt the site into or out of the plugin's usage telemetry.

## References

- https://wpsec.com/vuln/WPSEC-2026-1895/
- https://plugins.svn.wordpress.org/best-woocommerce-feed/tags/7.14.2/
- https://wordpress.org/plugins/best-woocommerce-feed/

Source: WPSec, https://wpsec.com/vuln/WPSEC-2026-1895/

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.