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CVE-2026-3140— Ultimate Dashboard <= 3.8.14 - Cross-Site Request Forgery to Module Activation/Deactivation

Quick assessment

Affected
davidvongries Ultimate Dashboard – Custom WordPress Dashboard
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 Ultimate Dashboard 3.8.14及之前版本存在跨站请求伪造漏洞，该漏洞源于handle_module_actions函数中随机数验证条件缺陷，可能导致未认证攻击者通过伪造请求切换插件模块开关。

CVSS 4.3 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
davidvongries Ultimate Dashboard – Custom WordPress Dashboard ≤ 3.8.14 affected
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I. Basic Information for CVE-2026-3140

Vulnerability Information
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Vulnerability Title
Ultimate Dashboard <= 3.8.14 - Cross-Site Request Forgery to Module Activation/Deactivation
Source: CVE Program / CVE List V5
Vulnerability Description
The Ultimate Dashboard plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.8.14. This is due to a flawed nonce validation conditional in the 'handle_module_actions' function. This makes it possible for unauthenticated attackers to toggle plugin modules on or off via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Ultimate Dashboard 跨站请求伪造漏洞
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 Ultimate Dashboard 3.8.14及之前版本存在跨站请求伪造漏洞，该漏洞源于handle_module_actions函数中随机数验证条件缺陷，可能导致未认证攻击者通过伪造请求切换插件模块开关。
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
davidvongries Ultimate Dashboard – Custom WordPress Dashboard 0 ~ 3.8.14 -

II. Public POCs for CVE-2026-3140

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III. Intelligence Information for CVE-2026-3140

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Vendor Advisories for CVE-2026-3140 (1)

IV. Related Vulnerabilities

Same product: Ultimate Dashboard – Custom WordPress Dashboard
Same vendor: davidvongries
Same weakness: CWE-352

V. Comments for CVE-2026-3140

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