Auth bypass in Wclovers Wcfm Marketplace – Multivendor For Woocommerce

CVE-2026-1722

The WCFM Marketplace – Multivendor Marketplace for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.0. This is due to the plugin not implementing authorization checks in the `wcfm-refund-requests-form` AJAX controller. This makes it possible for unauthenticated attackers to create arbitrary refund requests for any order ID and item ID, potentially leading to financial loss if automatic refund approval is enabled in the plugin settings.

Vulnerability class: Broken Access Control

EPSS: 0.003 (21.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-1722?
CVE-2026-1722 is a medium-severity vulnerability in Wclovers Wcfm Marketplace – Multivendor For Woocommerce, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-02-10.
How severe is CVE-2026-1722?
Medium severity. CVSS v3 base score is 5.3 out of 10.