CVE-2025-13486— Advanced Custom Fields: Extended 0.9.0.5 - 0.9.1.1 - Unauthenticated Remote Code Execution in prepare_form
Quick assessment
Affected
hwk-fr Advanced Custom Fields: Extended
Exploitation
Public or AI PoC available; prioritize validation
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 Advanced Custom Fields Extended 0.9.0.5版本至0.9.1.1版本存在代码注入漏洞，该漏洞源于prepare_form函数接受用户输入并通过call_user_func_array
Public Exploits 2
Metasploit · 1
wp_acf_extended_rce.rb [exploit]
Nuclei · 1
CVE-2025-13486.yaml [template]
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-13486
Vulnerability Information
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Vulnerability Title
Advanced Custom Fields: Extended 0.9.0.5 - 0.9.1.1 - Unauthenticated Remote Code Execution in prepare_form
Source: CVE Program / CVE List V5
Vulnerability Description
The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Remote Code Execution in versions 0.9.0.5 through 0.9.1.1 via the prepare_form() function. This is due to the function accepting user input and then passing that through call_user_func_array(). This makes it possible for unauthenticated attackers to execute arbitrary code on the server, which can be leveraged to inject backdoors or create new administrative user accounts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Advanced Custom Fields Extended 代码注入漏洞
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 Advanced Custom Fields Extended 0.9.0.5版本至0.9.1.1版本存在代码注入漏洞，该漏洞源于prepare_form函数接受用户输入并通过call_user_func_array
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| hwk-fr | Advanced Custom Fields: Extended | 0.9.0.5 ~ 0.9.1.1 | - |
|
II. Public POCs for CVE-2025-13486
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Vulnerable setup for CVE-2025-13486 - Advanced Custom Fields: Extended - Remote Code Execution | https://github.com/0xnemian/CVE-2025-13486.-CVE-2025-13486 | POC Details |
| 2 | POC for CVE-2025-13486 | https://github.com/0xanis/CVE-2025-13486-POC | POC Details |
| 3 | Docker test environment for CVE-2025-13486 (ACF Extended RCE). For security research only. | https://github.com/KrE80r/cve-2025-13486-vuln-setup | POC Details |
| 4 | The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Remote Code Execution in versions 0.9.0.5 through 0.9.1.1 via the prepare_form() function. | https://github.com/MataKucing-OFC/CVE-2025-13486 | POC Details |
| 5 | Advanced Custom Fields Extended (ACFE) WordPress Plugin Exploit RCE - Admin Creation | https://github.com/0xgh057r3c0n/CVE-2025-13486 | POC Details |
| 6 | None | https://github.com/pukixploit/CVE-2025-13486 | POC Details |
| 7 | Advanced Custom Fields: Extended WordPress plugin 0.9.0.5 through 0.9.1.1 contains a remote code execution caused by unsafe use of call_user_func_array() in prepare_form() function, letting unauthenticated attackers execute arbitrary code remotely. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-13486.yaml | POC Details |
| 8 | CVE-2025-13486 - Remote Code Execution & Privilege Escalation exploit | https://github.com/whattheslime/CVE-2025-13486-exploit | POC Details |
AI-Generated POC
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IV. Related Vulnerabilities
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V. Comments for CVE-2025-13486
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