Medium · 6.5 CVE-2025-58850 EUVD-2025-26927GHSA-8mv3-v7cf-xwvp

WordPress Showpass WordPress Extension Plugin <= 4.0.3 - Cross Site Scripting (XSS) Vulnerability

Published Sep 5, 2025 · Updated Apr 28, 2026 · Assigned by Patchstack

Vendor: marcshowpass Product: Showpass WordPress Extension Category: Web / CMS

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in marcshowpass Showpass WordPress Extension showpass allows Stored XSS.This issue affects Showpass WordPress Extension: from n/a through <= 4.0.3.

Affected products

Vendor	Product	Affected	Fixed
marcshowpass	Showpass WordPress Extension	≤ 4.0.3	—

References

https://patchstack.com/database/Wordpress/Plugin/showpass/vulnerability/wordpress-showpass-wordpress-extension-plugin-4-0-3-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry