CVE-2026-119521
Deferred Deferred - Pending Action

Stored XSS in Paid Member Subscriptions WordPress Plugin

Publication date: 2026-11-03

Last updated on: 2026-11-03

Assigner: Patchstack

Description
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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Meta Information

Published
2026-11-03
Last Modified
2026-11-03
Generated
2026-11-03
AI Q&A
2026-11-03
EPSS Evaluated
N/A
NVD
CVE-2026-119521
EUVD
EUVD-2026-116070

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Cozmoslabs Paid Member Subscriptions 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is a Stored Cross-Site Scripting (XSS) vulnerability in the WordPress Paid Member Subscriptions plugin versions 3.1.3 and earlier. It allows attackers to inject malicious scripts into web pages viewed by other users. The vulnerability occurs due to improper neutralization of input during web page generation.

Detection Guidance

Detecting this vulnerability requires checking the installed version of the Paid Member Subscriptions plugin. Use WordPress admin dashboard to verify the plugin version or run SQL queries on the database to check the version stored in the wp_options table.

Impact Analysis

Attackers could exploit this to inject malicious scripts that steal visitor data or hijack accounts. Successful exploitation requires a privileged user to interact with a malicious link, crafted page, or form, meaning user interaction is necessary for the attack to work.

Mitigation Strategies

Immediately update the Paid Member Subscriptions plugin to version 3.1.4 or later. Disable the plugin temporarily if an update is not immediately available. Review user roles and permissions to limit privileged access.

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