CVE-2026-6646

MEDIUM 6.4 CVSS 3.1

Published: May 15, 2026
Last modified: October 26, 2026
NVD status: Deferred
Reported by: security@wordfence.com
Weakness: CWE-79
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The The7 theme for WordPress is vulnerable to Stored Cross-Site Scripting via the 'dt_default_button' shortcode in all versions up to, and including, 14.3.2. This is due to insufficient input sanitization and output escaping on the 'title' component of the 'link' shortcode parameter. 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.

Affected products and versions

Dream-Theme The7 — Website and eCommerce Builder for WordPress — Up to and including 14.3.2

References

plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dt-the7/tags/14.2.2/inc/helpers/html-helpers.php#L945
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dt-the7/tags/14.2.2/inc/shortcodes/includes/default-button/default-button.php#L108
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dt-the7/tags/14.2.2/inc/shortcodes/includes/default-button/default-button.php#L112
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dt-the7/trunk/inc/helpers/html-helpers.php#L945
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dt-the7/trunk/inc/shortcodes/includes/default-button/default-button.php#L108
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dt-the7/trunk/inc/shortcodes/includes/default-button/default-button.php#L112
the7.io https://the7.io/changelog/
www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/082f810c-d55e-4190-908c-c7dd9c2e59a5?source=cve
nvd.nist.gov Official NVD record

WordPress CVEs

Description

Affected products and versions

References