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CVE-2026-2365— Fluent Forms Pro <= 6.1.17 - Unauthenticated Stored Cross-Site Scripting via Draft Form Submission

Quick assessment

Affected
techjewel Fluent Forms Pro Add On Pack
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Fluent Forms Pro 6.1.17及之前版本存在跨站脚本漏洞，该漏洞源于fluentform_step_form_save_data AJAX操作输入清理和输出转义不足，可能导致存储型跨站脚本攻击。

CVSS 7.2 · High EPSS 0.27% · P17
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I. Basic Information for CVE-2026-2365

Vulnerability Information
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Vulnerability Title
Fluent Forms Pro <= 6.1.17 - Unauthenticated Stored Cross-Site Scripting via Draft Form Submission
Source: CVE Program / CVE List V5
Vulnerability Description
The Fluent Forms Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `fluentform_step_form_save_data` AJAX action in all versions up to, and including, 6.1.17. This is due to the draft form submission endpoint being publicly accessible without authentication or nonce verification, combined with insufficient input sanitization and output escaping of form field data. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrator views a partial form entry.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Fluent Forms Pro 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Fluent Forms Pro 6.1.17及之前版本存在跨站脚本漏洞，该漏洞源于fluentform_step_form_save_data AJAX操作输入清理和输出转义不足，可能导致存储型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
techjewel Fluent Forms Pro Add On Pack * ~ 6.1.17 -

II. Public POCs for CVE-2026-2365

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III. Intelligence Information for CVE-2026-2365

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Patches & Fixes for CVE-2026-2365 (1)

Vendor Advisories for CVE-2026-2365 (1)

Vendor Pages for CVE-2026-2365 (1)

IV. Related Vulnerabilities

Same product: Fluent Forms Pro Add On Pack
Same vendor: techjewel
Same weakness: CWE-79

V. Comments for CVE-2026-2365

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