Medium · 6.5 CVE-2025-67541 EUVD-2025-202103GHSA-m4cg-3fm9-j6x9

WordPress WP-ShowHide plugin <= 1.05 - Cross Site Scripting (XSS) vulnerability

Published Dec 9, 2025 · Updated Apr 28, 2026 · Assigned by Patchstack

Vendor: Lester Chan Product: WP-ShowHide

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Lester Chan WP-ShowHide wp-showhide allows Stored XSS.This issue affects WP-ShowHide: from n/a through <= 1.05.

Affected products

Vendor	Product	Affected	Fixed
Lester Chan	WP-ShowHide	≤ 1.05	—

References

https://patchstack.com/database/Wordpress/Plugin/wp-showhide/vulnerability/wordpress-wp-showhide-plugin-1-05-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry