The HT Contact Form – Drag & Drop Form Builder for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'file_upload' parameter in all versions up to, and including, 2.8.2 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 the 'Store Submissions' setting to be enabled, as this controls whether unsanitized field values are persisted to the database and subsequently rendered via dangerouslySetInnerHTML in the admin entry viewer.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
htplugins HT Contact Form – Drag & Drop Form Builder for WordPress unaffected
Version Status Constraints
0 affected ≤ 2.8.2

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.8.2/admin/Includes/Api/Endpoints/Submission.php#L108 cve-icon
https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.8.2/admin/Includes/Api/Endpoints/Submission.php#L126 cve-icon
https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.8.2/admin/Includes/Api/Endpoints/Submission.php#L403 cve-icon
https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.8.2/admin/Includes/Models/Entries.php#L298 cve-icon
https://plugins.trac.wordpress.org/browser/ht-contactform/tags/2.8.2/admin/dist/bundle.js#L2 cve-icon
https://plugins.trac.wordpress.org/browser/ht-contactform/trunk/admin/Includes/Api/Endpoints/Submission.php#L108 cve-icon
https://plugins.trac.wordpress.org/browser/ht-contactform/trunk/admin/Includes/Api/Endpoints/Submission.php#L126 cve-icon
https://plugins.trac.wordpress.org/browser/ht-contactform/trunk/admin/Includes/Api/Endpoints/Submission.php#L403 cve-icon
https://plugins.trac.wordpress.org/browser/ht-contactform/trunk/admin/Includes/Models/Entries.php#L298 cve-icon
https://plugins.trac.wordpress.org/browser/ht-contactform/trunk/admin/dist/bundle.js#L2 cve-icon
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3521197%40ht-contactform%2Ftrunk&old=3499444%40ht-contactform%2Ftrunk cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/edb0ee0c-1eab-4988-9eb6-cc0c253fee15?source=cve cve-icon
History

Thu, 28 May 2026 07:30:00 +0000

Type Values Removed Values Added
Description The HT Contact Form – Drag & Drop Form Builder for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'file_upload' parameter in all versions up to, and including, 2.8.2 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 the 'Store Submissions' setting to be enabled, as this controls whether unsanitized field values are persisted to the database and subsequently rendered via dangerouslySetInnerHTML in the admin entry viewer.
Title HT Contact Form <= 2.8.2 - Unauthenticated Stored Cross-Site Scripting via File Upload Field
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-05-28T06:45:43.237Z

Reserved: 2026-04-25T18:47:55.013Z

Link: CVE-2026-7052

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses