CVE-2025-15147

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

MEDIUM
4.3
CVSS Score
Published: February 9, 2026 at 11:23 PM UTC
Updated: June 17, 2026 at 08:37 AM UTC
1 product affected across 1 vendorWCFM Membership

Using WCFM Membership – WooCommerce Memberships for Multivendor Marketplace by wclovers?

Get instant alerts when new vulnerabilities affect WCFM Membership – WooCommerce Memberships for Multivendor Marketplace - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

60%
v ≤ 2.11.8

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-639

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card