CVEvulnerability
CVE-2026-0996
6.4 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-02-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
Description
The Fluent Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the AI Form Builder module in all versions up to, and including, 6.1.14 due to a combination of missing authorization checks, a leaked nonce, and insufficient input sanitization. The vulnerability allows Subscriber-level users to trigger AI form generation via a protected endpoint. When prompted, AI services will typically return bare JavaScript code (without <script> tags), which bypasses the plugin's sanitization. This stored JavaScript executes whenever anyone views the generated form, making it possible for authenticated attackers with Subscriber-level access and above to inject arbitrary web scripts that will execute in the context of any user accessing the form.
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://plugins.trac.wordpress.org/browser/fluentform/tags/6.1.12/app/Hooks/actions.php#L641 plugins.trac.wordpress.org
- https://plugins.trac.wordpress.org/browser/fluentform/tags/6.1.12/app/Modules/Ai/AiFormBuilder.php#L29 plugins.trac.wordpress.org
- https://plugins.trac.wordpress.org/browser/fluentform/tags/6.1.12/app/Modules/Ai/AiFormBuilder.php#L334 plugins.trac.wordpress.org
- https://plugins.trac.wordpress.org/browser/fluentform/tags/6.1.12/boot/globals.php#L438 plugins.trac.wordpress.org
- https://plugins.trac.wordpress.org/changeset/3449710/fluentform/trunk/app/Hooks/actions.php plugins.trac.wordpress.org
- https://www.wordfence.com/threat-intel/vulnerabilities/id/00192a36-4b75-4dae-9a6e-0afb02ed5bad?source=cve www.wordfence.com