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CVE-2026-6111— FoundationAgents MetaGPT common.py decode_image server-side request forgery

Quick assessment

Affected
FoundationAgents MetaGPT
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.

MetaGPT是MetaGPT公司的一个多代理框架。 MetaGPT 0.8.1及之前版本存在代码问题漏洞，该漏洞源于文件metagpt/utils/common.py的decode_image函数对参数img_url_or_b64处理不当，可能导致服务端请求伪造。

CVSS 6.3 · Medium EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-6111

Vulnerability Information
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Vulnerability Title
FoundationAgents MetaGPT common.py decode_image server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in FoundationAgents MetaGPT up to 0.8.1. This impacts the function decode_image of the file metagpt/utils/common.py. The manipulation of the argument img_url_or_b64 results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
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
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
MetaGPT 代码问题漏洞
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及之前版本存在代码问题漏洞，该漏洞源于文件metagpt/utils/common.py的decode_image函数对参数img_url_or_b64处理不当，可能导致服务端请求伪造。
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
FoundationAgents MetaGPT 0.8.0 -

II. Public POCs for CVE-2026-6111

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III. Intelligence Information for CVE-2026-6111

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Patches & Fixes for CVE-2026-6111 (1)

News Coverage for CVE-2026-6111 (1)

Same Patch Batch · FoundationAgents · 2026-04-12 · 3 CVEs total

CVE-2026-6110 7.3 HIGH FoundationAgents MetaGPT Tree-of-Thought Solver tot.py generate_thoughts code injection
CVE-2026-6109 4.3 MEDIUM FoundationAgents MetaGPT Mineflayer HTTP API index.js evaluateCode cross-site request forg

IV. Related Vulnerabilities

Same product: MetaGPT
Same vendor: FoundationAgents
Same weakness: CWE-918

V. Comments for CVE-2026-6111

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