CVE-2026-3348
MinhNhut Link Gateway <= 3.6.1 - Authenticated (Admin+) Stored Cross-Site Scripting via Plugin Settings
CVSS Score
4.4
EPSS Score
0.0%
EPSS Percentile
8th
The MinhNhut Link Gateway plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's settings (Description, Title, and other fields) in all versions up to, and including, 3.6.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the redirect page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
| CWE | CWE-79 |
| Vendor | minhnhut |
| Product | minhnhut link gateway |
| Published | May 27, 2026 |
| Last Updated | May 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
minhnhut / MinhNhut Link Gateway
0 ≤ 3.6.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/b9458918-beaf-4bad-8abd-521547df9497?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/classes.php#L100 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/templates/default/index.php#L7
Credits
san6051