Medium severity6.4NVD Advisory· Published May 15, 2026· Updated May 15, 2026
CVE-2026-6646
CVE-2026-6646
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.
AI Insight
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Affected products
2- Range: <=14.3.2
- Package: https://wordpress.org/themes/the7
Patches
Vulnerability mechanics
References
8- plugins.trac.wordpress.org/browser/dt-the7/tags/14.2.2/inc/helpers/html-helpers.phpnvd
- plugins.trac.wordpress.org/browser/dt-the7/tags/14.2.2/inc/shortcodes/includes/default-button/default-button.phpnvd
- plugins.trac.wordpress.org/browser/dt-the7/tags/14.2.2/inc/shortcodes/includes/default-button/default-button.phpnvd
- plugins.trac.wordpress.org/browser/dt-the7/trunk/inc/helpers/html-helpers.phpnvd
- plugins.trac.wordpress.org/browser/dt-the7/trunk/inc/shortcodes/includes/default-button/default-button.phpnvd
- plugins.trac.wordpress.org/browser/dt-the7/trunk/inc/shortcodes/includes/default-button/default-button.phpnvd
- the7.io/changelog/nvd
- www.wordfence.com/threat-intel/vulnerabilities/id/082f810c-d55e-4190-908c-c7dd9c2e59a5nvd
News mentions
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