WCFM Membership – WooCommerce Memberships for Multivendor Marketplace, CVE-2026-3688
- CVE, Research URL
- Home page URL
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Security reports for WCFM Membership – WooCommerce Memberships for Multivendor Marketplace
- Published on
- Jul 08, 2026
- Research Description
- The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.11.10. This is due to the 'wcfmvm_membership_change' AJAX action not validating user permission to modify other users. This makes it possible for authenticated attackers, with vendor level access and above, to change any user's role to 'wcfm_vendor' by changing their membership plan.
- Affected versions
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max 2.11.11.
- Status
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vulnerable
| Previous vulnerability researches |
|---|
| JSON API User (CVE-2026-9626) , Jul 04, 2026 |
| JSON API User (CVE-2024-6624) , Jul 12, 2024 |