plugin

Markdown Shortcode Vulnerabilities

1 known security issue reported for the Markdown Shortcode WordPress plugin. Most recent disclosed Sep 25, 2025.

1 medium

Running Markdown Shortcode on your site? Check whether your installed version is affected.

Markdown Shortcode <= 0.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

medium

The Markdown Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'markdown' shortcode in all versions up to, and including, 0.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with cont...

CVSS:: 6.4
Affected:: up to 0.2.1
Fixed in:: 0.2.3
Disclosed:: Sep 25, 2025

CVE-2025-10180 on NVD →

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