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CVE-2025-14434— Ultimate Post Kit < 4.0.16 – Unauthenticated Arbitrary Post Content Disclosure

Quick assessment

Affected
Unknown Ultimate Post Kit Addons for Elementor
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 Post Kit Addons for Elementor 4.0.16之前版本存在安全漏洞，该漏洞源于多个AJAX端点未验证帖子发布状态，可能导致私有和未发布帖子的HTML内容被检索。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.28% · P21

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2025-14434

Vulnerability Information
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Vulnerability Title
Ultimate Post Kit < 4.0.16 – Unauthenticated Arbitrary Post Content Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
The Ultimate Post Kit Addons for Elementor WordPress plugin before 4.0.16 exposes multiple AJAX “load more” endpoints such as upk_alex_grid_loadmore_posts without ensuring that posts to be displayed are published authentication. This allows an unauthenticated attacker to query arbitrary posts and retrieve rendered HTML content of private and unpublished ones.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Ultimate Post Kit Addons for Elementor 安全漏洞
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 Post Kit Addons for Elementor 4.0.16之前版本存在安全漏洞，该漏洞源于多个AJAX端点未验证帖子发布状态，可能导致私有和未发布帖子的HTML内容被检索。
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
Unknown Ultimate Post Kit Addons for Elementor 0 ~ 4.0.16 -

II. Public POCs for CVE-2025-14434

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III. Intelligence Information for CVE-2025-14434

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Vendor Advisories for CVE-2025-14434 (1)

IV. Related Vulnerabilities

Same product: Ultimate Post Kit Addons for Elementor
Same vendor: Unknown