Vulnerability · Published Mar 21, 2026 · Assigned by VulDB

CVE-2026-4515Foundation Agents MetaGPT operator.py code_generate code injection

Medium 6.3

In plain English

A medium-severity code injection in MetaGPT from Foundation Agents. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.2%top 83.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability has been found in Foundation Agents MetaGPT up to 0.8.1. This affects the function code_generate of the file metagpt/ext/aflow/scripts/operator.py. The manipulation leads to code injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Foundation Agents	MetaGPT	0.8.00.8.1

Weakness: CWE-94, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-352080 | Foundation Agents MetaGPT operator.py code_generate code injection vdb-entry, technical-description
VDB-352080 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #773929 | deepwisdom MetaGPT v0.8.1 Remote command execution third-party-advisory
https://github.com/Ka7arotto/cve/blob/main/metagpt-rce1.md exploit