CVE-2025-13146

MEDIUM 6.5

Contact Form 7 – Dynamic Text Extension <= 5.0.7 - Unauthenticated Arbitrary Shortcode Execution

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

The The Contact Form 7 – Dynamic Text Extension plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.0.7. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes. The vulnerability was partially patched in version 5.0.4.

CWE	CWE-94
Vendor	sevenspark
Product	dtx – dynamic text extension for contact form 7
Published	Jul 22, 2026
Last Updated	Sep 14, 2026

Stay Ahead of the Next One

Get instant alerts for sevenspark dtx – dynamic text extension for contact form 7

Be the first to know when new medium vulnerabilities affecting sevenspark dtx – dynamic text extension for contact form 7 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:N/S:U/C:L/I:L/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

sevenspark / DTX – Dynamic Text Extension for Contact Form 7

0 ≤ 5.0.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/3e5ad3a7-03c5-4085-b330-bc77e7e46cea?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/contact-form-7-dynamic-text-extension/trunk/contact-form-7-dynamic-text-extension.php#L765 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/contact-form-7-dynamic-text-extension/trunk/contact-form-7-dynamic-text-extension.php#L782 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/contact-form-7-dynamic-text-extension/trunk/includes/utilities.php#L265 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3430784/

Credits

NosleeP++