Vulnerability · Published Sep 25, 2026 · Assigned by Wordfence
CVE-2026-93303HT Contact Form <= 2.10.1 - Unauthenticated Stored DOM-Based Cross-Site Scripting via 'form_data' Rich Text Field via Draft Save/Resume
High 7.2
In plain English
A high-severity cross-site scripting in HT Contact Form – Drag & Drop Form Builder for WordPress from htplugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Official description
The HT Contact Form – Drag & Drop Form Builder for WordPress plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via 'form_data' Rich Text Field via Draft Save/Resume in all versions up to, and including, 2.10.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires tricking a user into clicking an attacker-supplied draft resume URL, which the attacker constructs using the draft_key and access_token returned directly in the save response.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| htplugins | HT Contact Form – Drag & Drop Form Builder for WordPress | 0 – through 2.10.1 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/d5c3702c-65d3-4b89-a78f-6df267b02a1e?source=cve
- https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.10.1/assets/js/form.js#L2053
- https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.10.1/admin/Includes/Api/Endpoints/Draft.php#L199
- https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.10.1/admin/Includes/Api/Endpoints/Draft.php#L74
- https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.10.1/admin/Includes/Models/Drafts.php#L239
- https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.10.1/admin/Includes/Api/Endpoints/Draft.php#L336
- https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.10.1/include/UI/ShortCode.php#L726
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3707224%40ht-contactform&new=3707224%40ht-contactform