Medium · 6.5 CVE-2025-23791 EUVD-2025-3423GHSA-grcv-9grj-gmww

WordPress Horizontal Line Shortcode Plugin <= 1.0 - Stored Cross Site Scripting (XSS) vulnerability

Published Jan 16, 2025 · Updated May 11, 2026 · Assigned by Patchstack

Vendor: mikakaltoft Product: Horizontal Line Shortcode

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in mikakaltoft Horizontal Line Shortcode horizontal-line-shortcode allows Stored XSS.This issue affects Horizontal Line Shortcode: from n/a through <= 1.0.

Affected products

Vendor	Product	Affected	Fixed
mikakaltoft	Horizontal Line Shortcode	≤ 1.0	—

References

https://patchstack.com/database/Wordpress/Plugin/horizontal-line-shortcode/vulnerability/wordpress-horizontal-line-shortcode-plugin-1-0-stored-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry