CVE-2025-13146

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

6.5 Medium

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.47%Unchanged since Jul 23, 2026

What each source reports

CVE List Score used 6.5

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

Record: CVE-2025-13146
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-94
Updated: 2026-11-02

EUVDEUVD-2025-210494 6.5

Record: EUVD-2025-210494
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-6pxf-96xx-73mh 6.5

The The Contact Form 7 – Dynamic Text Extension plugin for WordPress is vulnerable to arbitrary...

The The Contact Form 7 – Dynamic Text Extension plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.0.6. 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.

Record: GHSA-6pxf-96xx-73mh
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-94
Updated: 2026-11-02

NVD 6.5

Record: CVE-2025-13146
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-94
Updated: 2026-11-02

Affected products

sevenspark dtx – dynamic text extension for contact form 7

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-13146 is a medium vulnerability (CVSS 6.5) in Sevenspark Dtx – Dynamic Text Extension For Contact Form 7, published July 22, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 40th percentile. No source names a fixed version.