Code Injection Vulnerability in FoundationAgents MetaGPT Product
CVE-2026-5970

6.9MEDIUM

Key Information:

Vendor

Foundationagents

Status
Metagpt
Vendor
CVE Published:
9 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5970?

A vulnerability exists in the FoundationAgents MetaGPT software, specifically within the HumanEvalBenchmark/MBPPBenchmark component, affecting versions up to 0.8.1. The issue arises from flawed handling in the check_solution function, allowing an attacker to perform code injection remotely. This public exploit poses a significant risk, as the affected project received early notice of the vulnerability but has yet to implement a patch. It is crucial for users to assess their environments and take appropriate measures to mitigate potential risks associated with this vulnerability.

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-2026-5970 - Proof of Concept

References

https://vuldb.com/vuln/356524
vdb-entrytechnical-description
https://vuldb.com/vuln/356524/cti
signaturepermissions-required
https://vuldb.com/submit/791693
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Eric-y (VulDB User)
VulDB CNA Team
.