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CVE-2026-4516— Foundation Agents MetaGPT DataInterpreter write_analysis_code.py injection

CVSS 6.3 · Medium EPSS 0.25% · P16

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-4516

Vulnerability Information
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Vulnerability Title
Foundation Agents MetaGPT DataInterpreter write_analysis_code.py injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Foundation Agents MetaGPT up to 0.8.1. This vulnerability affects unknown code of the file metagpt/actions/di/write_analysis_code.py of the component DataInterpreter. The manipulation results in injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
MetaGPT 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MetaGPT是MetaGPT公司的一个多代理框架。 MetaGPT 0.8.1及之前版本存在安全漏洞，该漏洞源于DataInterpreter组件文件metagpt/actions/di/write_analysis_code.py中未知代码存在注入，可能导致远程执行任意代码。
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

VendorProductAffected VersionsCPESubscribe
Foundation AgentsMetaGPT 0.8.0 -

II. Public POCs for CVE-2026-4516

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III. Intelligence Information for CVE-2026-4516

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Vendor Advisories for CVE-2026-4516 (2)

Proof of Concept for CVE-2026-4516 (1)

IV. Related Vulnerabilities

Same product: MetaGPT
Same vendor: Foundation Agents
Same weakness: CWE-74

V. Comments for CVE-2026-4516

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