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CVE-2026-1866— Name Directory <= 1.32.0 - Unauthenticated Stored Cross-Site Scripting via Double HTML-Entity Encoding in Submission Form

Quick assessment

Affected
jeroenpeters1986 Name Directory
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 Name Directory 1.32.0及之前版本存在跨站脚本漏洞，该漏洞源于清理函数调用顺序不当，可能导致存储型跨站脚本攻击。

CVSS 7.2 · High EPSS 0.27% · P18
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I. Basic Information for CVE-2026-1866

Vulnerability Information
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Vulnerability Title
Name Directory <= 1.32.0 - Unauthenticated Stored Cross-Site Scripting via Double HTML-Entity Encoding in Submission Form
Source: CVE Program / CVE List V5
Vulnerability Description
The Name Directory plugin for WordPress is vulnerable to Stored Cross-Site Scripting via double HTML-entity encoding in all versions up to, and including, 1.32.0. This is due to the plugin's sanitization function calling `html_entity_decode()` before `wp_kses()`, and then calling `html_entity_decode()` again on output. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page via the 'name_directory_name' and 'name_directory_description' parameters in the public submission form granted they can trick the site administrator into approving their submission or auto-publish is enabled.
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 Name Directory 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 Name Directory 1.32.0及之前版本存在跨站脚本漏洞，该漏洞源于清理函数调用顺序不当，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
jeroenpeters1986 Name Directory * ~ 1.32.0 -

II. Public POCs for CVE-2026-1866

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III. Intelligence Information for CVE-2026-1866

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Patches & Fixes for CVE-2026-1866 (2)

IV. Related Vulnerabilities

Same product: Name Directory
Same vendor: jeroenpeters1986
Same weakness: CWE-79

V. Comments for CVE-2026-1866

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