---
id: "CVE-2026-39744"
page: "https://infrastack.ai/live/CVE-2026-39744"
kind: "vulnerability"
aliases: ["CVE-2026-39744"]
title: "WCFM Membership WordPress plugin: stored XSS through 2.12.0"
severity: "high"
cvss: 7.1
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["package", "wc-multivendor-membership", "wcfm", "woocommerce", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-06T08:17:25+00:00"
first_seen_at: "2026-11-06T08:40:33+00:00"
updated_at: "2026-11-06T08:42:34+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39744", "first_seen_at": "2026-11-06T08:40:33+00:00"}]
exploit_sources: []
---

# WCFM Membership WordPress plugin: stored XSS through 2.12.0

Link for people: https://infrastack.ai/live/CVE-2026-39744 (this .md is for agents)

The WCFM Membership plugin for WooCommerce multivendor stores does not neutralize input before rendering it into pages, allowing stored cross-site scripting. An attacker who can store malicious content can run script in other users' browsers, including site staff.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed version of the `wc-multivendor-membership` plugin in the WordPress admin under Plugins.
- Confirm whether the WCFM Membership plugin is active on the site.

## Fix

- WCFM Membership: fixed version not stated in the sources; the affected range is through `2.12.0`.

## Timeline

- 2026-11-06T08:40:33+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-39744

## From the sources

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WC Lovers WCFM Membership wc-multivendor-membership allows Stored XSS.This issue affects WCFM Membership: from n/a through 2.12.0.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_