WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.11.8 - Insecure Direct Object Reference to Update Membership Payment

Authorization Bypass Through User-Controlled Key
CVE CVE-2025-15147
CVSS Medium (4.3)
Publicly Published February 9, 2026
Last Updated February 9, 2026
Researcher Jing Xuan Sun
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, 2.11.8 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.

References

1 affected software package

Software Type Plugin
Software Slug wc-multivendor-membership (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 2.11.8
Patched Version
  • 2.11.9
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