CVE-2026-104761
Mang Board <= 2.4.3 - Authenticated (Custom+) Stored Cross-Site Scripting via 'content' Parameter
- State
- Published
- Severity
- 6.4 Medium
- Published
- Oct 14, 2026
- Updated
- Oct 14, 2026
- Reserved
- Oct 2, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Mang Boardkitae-park |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/66a339e2-5744-4a12-8751-6e4662ddc347?source=cve
- https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.3/api/mb-template.php#L160
- https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.3/api/mb-template.php#L156
- https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.3/api/mb-template.php#L144
- https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.3/api/mb-template.php#L142
- https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.3/includes/functions/func.api.php#L78
- https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.3/includes/functions/func.api.php#L134
- https://wordpress.org/plugins/mangboard/
- https://plugins.trac.wordpress.org/changeset/3738898/mangboard/trunk/api/mb-template.php
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