---
id: "CVE-2026-119521"
kind: "vulnerability"
aliases: ["CVE-2026-119521"]
title: "Paid Member Subscriptions WordPress plugin: stored XSS through version 3.1.3"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["package", "paid-member-subscriptions", "self-hosted", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-03T17:18:06+00:00"
first_seen_at: "2026-11-03T17:21:55+00:00"
updated_at: "2026-11-03T17:24:11+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-119521", "first_seen_at": "2026-11-03T17:21:55+00:00"}]
---

# Paid Member Subscriptions WordPress plugin: stored XSS through version 3.1.3

The Paid Member Subscriptions plugin for WordPress by Cozmoslabs has a stored cross-site scripting flaw in versions up to and including 3.1.3. An attacker can plant script that runs in other users' browsers when they view the affected page.

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

## How to check

- Check the installed Paid Member Subscriptions plugin version in the WordPress admin under Plugins, and compare it with `3.1.3`.

## Fix

- Paid Member Subscriptions: a fixed version is not stated in the sources; move to a release later than `3.1.3` once the vendor publishes one.

## Timeline

- 2026-11-03T17:21:55+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-119521

## From the sources

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cozmoslabs Paid Member Subscriptions paid-member-subscriptions allows Stored XSS.This issue affects Paid Member Subscriptions: from n/a through 3.1.3.

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