Cross-Site Request Forgery Vulnerability in FoundationAgents MetaGPT
CVE-2026-6109

5.3MEDIUM

Key Information:

Vendor

Foundationagents

Status
Metagpt
Vendor
CVE Published:
12 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6109?

A significant vulnerability exists in FoundationAgents' MetaGPT, specifically within the evaluateCode function located in the Mineflayer HTTP API. This flaw allows for cross-site request forgery attacks, potentially permitting malicious entities to manipulate requests without appropriate authorization. Triggering this vulnerability is achievable remotely, raising serious security concerns. Even though the issue was reported to the FoundationAgents team, there has been no acknowledgment or action taken to resolve it, putting users at risk of exploitation. Stay informed and take necessary precautions to secure your systems.

Affected Version(s)

MetaGPT 0.8.0

MetaGPT 0.8.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-6109 - Proof of Concept

References

https://vuldb.com/vuln/356969
vdb-entrytechnical-description
https://vuldb.com/vuln/356969/cti
signaturepermissions-required
https://vuldb.com/submit/791759
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Eric-d (VulDB User)
VulDB CNA Team
.