PT-2026-26849 · Minhnhut · Minhnhut Link Gateway

San6051 · Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-3333

NVD

CVSS v3.1

6.4

Medium

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

The MinhNhut Link Gateway plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'linkgate' shortcode in all versions up to, and including, 3.6.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-3333

Affected Products

Minhnhut Link Gateway

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-3333 · Security Note
• https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/templates/default/index.php#L9 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/91f45973-5a98-4fdd-88fd-83b95f6d77e7?source=cve · Note
• https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/classes.php#L37 · Note