WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.11.10 - Missing Authorization

5.3
Missing Authorization
CVE CVE-2026-42753
CVSS 5.3 (Medium)
Publicly Published May 29, 2026
Last Updated June 1, 2026
Researcher 0xzenko

Description

The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 2.11.10. This makes it possible for unauthenticated attackers to perform an unauthorized action.

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Vulnerability Details for WCFM Membership – WooCommerce Memberships for Multivendor Marketplace

Software Type Plugin
Software Slug wc-multivendor-membership (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.11.11, or a newer patched version
Affected Version
  • <= 2.11.10
Patched Version
  • 2.11.11

Recent vulnerabilities in WCFM Membership – WooCommerce Memberships for Multivendor Marketplace

# Title CVE ID CVSS Researchers Date
1 WCFM - WooCommerce Multivendor Membership <= 2.11.10 - Insecure Direct Object Reference to Limited Privilege Escalation via User Role Overwrite CVE-2026-3688 8.1 Osvaldo Noe Gonzalez Del Rio (Os) July 7, 2026
2 WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.11.8 - Insecure Direct Object Reference to Update Membership Payment CVE-2025-15147 4.3 Jing Xuan Sun February 9, 2026
3 WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.10.7 - Unauthenticated Insecure Direct Object Reference to Arbitrary User Password Change CVE-2023-2276 9.8 István Márton May 3, 2023
4 WCFM Membership <= 2.10.0 - Unauthenticated Privilege Escalation CVE-2022-4939 9.8 Chloe Chamberland April 5, 2023
5 WCFM Membership <= 2.10.0 - Missing Authorization CVE-2022-4940 7.3 Chloe Chamberland April 5, 2023
6 WCFM Membership <= 2.9.10 - Cross-Site Request Forgery CVE-2022-4941 6.3 Chloe Chamberland April 5, 2023

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