Code Injection Vulnerability in FoundationAgents MetaGPT Application
CVE-2026-19058

4.8MEDIUM

Key Information:

Vendor

Foundationagents

Status
Metagpt
Vendor
CVE Published:
6 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-19058?

A vulnerability exists in FoundationAgents MetaGPT versions up to 0.8.2, specifically within the DataInterpreter function located in the data_interpreter.py file. This flaw allows for code injection attacks initiated from a local position, potentially compromising system integrity. The exploit has been publicly disclosed and demonstrates an urgent need for remediation. Despite early notification to the vendor, no response has been provided regarding the vulnerability.

Affected Version(s)

MetaGPT 0.8.0

MetaGPT 0.8.1

MetaGPT 0.8.2

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-2026-19058 - Proof of Concept

References

https://vuldb.com/vuln/386515
vdb-entrytechnical-description
https://vuldb.com/vuln/386515/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19058
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
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

tchen200311 (VulDB User)
VulDB CNA Team
.