CVE-2026-4516

| EUVD-2026-14252 MEDIUM
2026-03-21 VulDB GHSA-xwvj-r2ph-6xqj
6.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

4
PoC Detected
Mar 23, 2026 - 14:31 vuln.today
Public exploit code
Analysis Generated
Mar 21, 2026 - 15:15 vuln.today
EUVD ID Assigned
Mar 21, 2026 - 15:15 euvd
EUVD-2026-14252
CVE Published
Mar 21, 2026 - 15:02 nvd
MEDIUM 6.3

Description

A vulnerability was found in Foundation Agents MetaGPT up to 0.8.1. This vulnerability affects unknown code of the file metagpt/actions/di/write_analysis_code.py of the component DataInterpreter. The manipulation results in injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Analysis

A code injection vulnerability exists in Foundation Agents MetaGPT up to version 0.8.1, specifically in the DataInterpreter component's write_analysis_code.py file, allowing authenticated attackers to inject and execute arbitrary code remotely. The vulnerability is classified as CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component) with a CVSS score of 6.3 and requires low privileges and no user interaction. …

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Remediation

Within 30 days: Identify affected systems running Foundation Agents MetaGPT and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

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Priority Score

52
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: +20

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CVE-2026-4516 vulnerability details – vuln.today

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