CVE-2026-72578— FreePBX Framework - Missing CSRF Protection in Admin Panel Ajax Dispatcher
Quick assessment
Affected
FreePBX FreePBX Framework
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.
FreePBX Framework是FreePBX团队的一款整合电话系统与路由功能的通信管理框架。 FreePBX Framework 17.0版本存在跨站请求伪造漏洞，该漏洞源于/admin/ajax.php调度程序未实现CSRF令牌，仅依赖Referer标头检查且可被绕过，可能导致未经身份验证的远程攻击者诱使管理员访问恶意页面，从而代表管理员执行管理操作。
Possible ATT&CK Techniques 3 AI
T1078 · Valid Accounts T1499 · Endpoint Denial of Service T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| FreePBX | FreePBX Framework | 17.0 |
affected |
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I. Basic Information for CVE-2026-72578
Vulnerability Information
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Vulnerability Title
FreePBX Framework - Missing CSRF Protection in Admin Panel Ajax Dispatcher
Source: CVE Program / CVE List V5
Vulnerability Description
A cross-site request forgery (CSRF) vulnerability in FreePBX Framework 17.0 allows an unauthenticated remote attacker to perform administrative actions on behalf of an authenticated administrator.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
FreePBX Framework 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreePBX Framework是FreePBX团队的一款整合电话系统与路由功能的通信管理框架。 FreePBX Framework 17.0版本存在跨站请求伪造漏洞，该漏洞源于/admin/ajax.php调度程序未实现CSRF令牌，仅依赖Referer标头检查且可被绕过，可能导致未经身份验证的远程攻击者诱使管理员访问恶意页面，从而代表管理员执行管理操作。
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 |
|---|---|---|---|---|
| FreePBX | FreePBX Framework | 17.0 | - |
|
II. Public POCs for CVE-2026-72578
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Verified env
Premium
Qwen3.6-35B-A3B
· 11941 chars
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III. Intelligence Information for CVE-2026-72578
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Patches & Fixes for CVE-2026-72578 (2)
IV. Related Vulnerabilities
Same vendor: FreePBX
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CVE-2026-54675
FreePBX: Authenticated Remote Code Execution via File Upload -
CVE-2026-54674
Authenticated Command Injection in FreePBX UCP Interface
Same weakness: CWE-352
-
CVE-2026-107848
Contao: Cross-site request forgery in custom backend actions -
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WordPress Featured Image from URL plugin <= 6.0.7 - Cross Si -
CVE-2026-107831
Jivejdon through 5.0 CSRF via GET-based Account and Thread A
V. Comments for CVE-2026-72578
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