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CVE-2026-29014— MetInfo CMS Unauthenticated PHP Code Injection RCE

Quick assessment

Affected
MetInfo CMS MetInfo CMS
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.

MetInfo CMS是中国米拓（MetInfo）公司的一个内容管理系统。 MetInfo CMS 7.9版本、8.0版本和8.1版本存在安全漏洞，该漏洞源于未经验证的PHP代码注入，可能导致远程攻击者通过发送包含恶意PHP代码的特制请求来执行任意代码，从而完全控制受影响的服务器。

CVSS 9.8 · Critical EPSS 4.50% · P91

Public Exploits 1

Nuclei · 1 CVE-2026-29014.yaml [template]

Affected Version Matrix 1

VendorProduct Version RangeStatus
MetInfo CMS MetInfo CMS 7.9.0≤ 8.1.0 affected
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I. Basic Information for CVE-2026-29014

Vulnerability Information
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Vulnerability Title
MetInfo CMS Unauthenticated PHP Code Injection RCE
Source: CVE Program / CVE List V5
Vulnerability Description
MetInfo CMS versions 7.9, 8.0, and 8.1 contain an unauthenticated PHP code injection vulnerability that allows remote attackers to execute arbitrary code by sending crafted requests with malicious PHP code. Attackers can exploit insufficient input neutralization in the execution path to achieve remote code execution and gain full control over the affected server.
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
MetInfo CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MetInfo CMS是中国米拓（MetInfo）公司的一个内容管理系统。 MetInfo CMS 7.9版本、8.0版本和8.1版本存在安全漏洞，该漏洞源于未经验证的PHP代码注入，可能导致远程攻击者通过发送包含恶意PHP代码的特制请求来执行任意代码，从而完全控制受影响的服务器。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
MetInfo CMS MetInfo CMS 7.9.0 ~ 8.1.0 -

II. Public POCs for CVE-2026-29014

# POC Description Source Link Shenlong Link
1 MetInfo CMS 7.9, 8.0, and 8.1 contain an unauthenticated PHP code injection vulnerability caused by insufficient input neutralization in the execution path, letting remote attackers execute arbitrary code remotely, exploit requires crafted requests. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-29014.yaml POC Details
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default-local-qwen3.6 · 11910 chars
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III. Intelligence Information for CVE-2026-29014

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Vendor Advisories for CVE-2026-29014 (1)

Other References for CVE-2026-29014 (1)

IV. Related Vulnerabilities

Same weakness: CWE-94

V. Comments for CVE-2026-29014

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