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FoundationAgents MetaGPT CVE-2026-5973

| EUVD-2026-21051 MEDIUM
OS Command Injection (CWE-78)
2026-04-09 VulDB GHSA-qw5f-qpq5-ppfg
5.5
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

6
CVSS changed
Apr 29, 2026 - 01:11 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
PoC Detected
Apr 09, 2026 - 20:16 vuln.today
Public exploit code
EUVD ID Assigned
Apr 09, 2026 - 19:45 euvd
EUVD-2026-21051
Analysis Generated
Apr 09, 2026 - 19:45 vuln.today
Patch released
Apr 09, 2026 - 19:45 nvd
Patch available
CVE Published
Apr 09, 2026 - 19:15 nvd
MEDIUM 6.9

DescriptionNVD

A vulnerability was found in FoundationAgents MetaGPT up to 0.8.1. Impacted is the function get_mime_type of the file metagpt/utils/common.py. The manipulation results in os command injection. The attack can be executed remotely. The exploit has been made public and could be used. The project was informed of the problem early through a pull request but has not reacted yet.

AnalysisAI

Remote command injection in FoundationAgents MetaGPT versions 0.8.0 and 0.8.1 via the get_mime_type function in metagpt/utils/common.py allows unauthenticated attackers to execute arbitrary OS commands over the network with low complexity. Publicly available exploit code exists, and a patch pull request has been submitted but not yet merged by the vendor, creating an active vulnerability window for deployed instances.

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CVE-2026-5973 vulnerability details – vuln.today

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