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WCFM Membership vulnerabilities
WCFM Membership has 6 known vulnerabilities in this database. The most recent published record is dated 8 Jul 2026.
- Known vulnerabilities
- 6
- Active installs
- 10,000+
- Latest version
- 2.12.0
- Last updated
- 30 Aug 2026
- Most recent
- 8 Jul 2026
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Broken access control CVE-2026-3688 | High 8.1 | Up to 2.11.10 | Fixed in a later version (latest 2.12.0) | 8 Jul 2026 |
| Broken access control CVE-2025-15147 | Medium 4.3 | Up to 2.11.8 | Fixed in a later version (latest 2.12.0) | 10 Feb 2026 |
| Broken access control CVE-2023-2276 | Critical 9.8 | Up to 2.10.7 | Fixed in a later version (latest 2.12.0) | 20 May 2023 |
| Privilege escalation CVE-2022-4939 | Critical 9.8 | Before 2.10.1 | Fixed in 2.10.1 | 5 Apr 2023 |
| Broken access control CVE-2022-4940 | High 7.3 | Before 2.10.11 | Fixed in 2.10.11 | 5 Apr 2023 |
| Cross-site request forgery (CSRF) CVE-2022-4941 | Medium 6.3 | Before 2.10.0 | Fixed in 2.10.0 | 5 Apr 2023 |
Read the published descriptions
- CVE-2026-3688, 8 Jul 2026
- 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. CVE record
- CVE-2025-15147, 10 Feb 2026
- 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, 2.11.8 via the 'WCFMvm_Memberships_Payment_Controller::processing' due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify other users' membership payments. CVE record
- CVE-2023-2276, 20 May 2023
- The WCFM Membership - WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to Insecure Direct Object References in versions up to, and including, 2.10.7. This is due to the plugin providing user-controlled access to objects, letting a user bypass authorization and access system resources. This makes it possible for unauthenticated attackers to change user passwords and potentially take over administrator accounts. CVE record
- CVE-2022-4939, 5 Apr 2023
- THe WCFM Membership plugin for WordPress is vulnerable to privilege escalation in versions up to, and including 2.10.0, due to a missing capability check on the wp_ajax_nopriv_wcfm_ajax_controller AJAX action that controls membership settings. This makes it possible for unauthenticated attackers to modify the membership registration form in a way that allows them to set the role for registration to that of any user including administrators. Once configured, the attacker can then register as an administrator. CVE record
- CVE-2022-4940, 5 Apr 2023
- The WCFM Membership plugin for WordPress is vulnerable to unauthorized modification and access of data in versions up to, and including, 2.10.0 due to missing capability checks on various AJAX actions. This makes it possible for unauthenticated attackers to perform a wide variety of actions such as modifying membership details, changing renewal information, controlling membership approvals, and more. CVE record
- CVE-2022-4941, 5 Apr 2023
- The WCFM Membership plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.9.10 due to missing nonce checks on various AJAX actions. This makes it possible for unauthenticated attackers to perform a wide variety of actions such as modifying membership details, changing renewal information, controlling membership approvals, and more, via a forged request granted they can trick a site's administrator into performing an action such as clicking on a link. CVE record
What to do if you run WCFM Membership
If you run WCFM Membership, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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