CVE-2026-104761: Mang Board <= 2.4.3 - Authenticated (Custom+) Stored Cross-Site Scripting via 'content' Parameter
The Mang Board plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content' parameter in all versions up to, and including, 2.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker must be authenticated to WordPress and have custom-level access or higher in the Mang Board plugin. The issue can be exploited remotely without user interaction by the attacker.
What is required for the malicious script to run?
The attacker injects script through the content parameter, and the script executes when another user accesses the affected injected page. This can affect the confidentiality and integrity of the viewing user's session or page context.
Which versions are affected?
Mang Board plugin for WordPress versions up to and including 2.4.3 are affected. The provided data does not identify a fixed version.