CVE-2026-13334
Mang Board WP <= 2.3.4 - Reflected Cross-Site Scripting via 'stag' Parameter
CVSS Score
6.1
EPSS Score
0.2%
EPSS Percentile
12th
The Mang Board WP plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'stag' parameter in all versions up to, and including, 2.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
| CWE | CWE-79 |
| Vendor | kitae-park |
| Product | mang board wp |
| Published | Jul 9, 2026 |
| Last Updated | Jul 9, 2026 |
Stay Ahead of the Next One
Get instant alerts for kitae-park mang board wp
Be the first to know when new medium vulnerabilities affecting kitae-park mang board wp are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
kitae-park / Mang Board WP
0 ≤ 2.3.4
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/0f42b2be-2a7d-470a-896d-6148e31e4cce?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/mangboard/tags/2.3.4/skins/bbs_basic/_header.php#L26 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/mangboard/tags/2.3.4/includes/functions/func.board.php#L297 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/mangboard/tags/2.3.4/includes/class.store.php#L110 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/mangboard/tags/2.3.4/includes/class.store.php#L122 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?reponame=&old=3598739%40mangboard&new=3598739%40mangboard
Credits
PRISM