CVE-2026-4515 Foundation Agents MetaGPT operator.py code_generate code injection
Remote attackers can execute arbitrary code via the code_generate function in MetaGPT, posing a critical risk to users of this AI framework.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4515?
CVE-2026-4515 is a medium-severity code injection vulnerability in Foundation Agents MetaGPT, published on 21 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
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.
Which versions are affected by CVE-2026-4515?
It affects 1 product.
Products include Deepwisdom Metagpt.
How do I fix CVE-2026-4515?
No fix has been published for CVE-2026-4515 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-4515 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4515 exists.
Other vulnerabilities in Foundation Agents MetaGPT
- CVE-2026-0760 Foundation Agents MetaGPT deserialize_message Deserialization of Untrusted Data Remote Code Execution Vulnerability
- CVE-2026-0761 Foundation Agents MetaGPT actionoutput_str_to_mapping Code Injection Remote Code Execution Vulnerability
- CVE-2024-23750 Code execution in metagpt
- CVE-2026-6110 FoundationAgents MetaGPT Tree-of-Thought Solver tot.py generate_thoughts code injection
- CVE-2026-5970 FoundationAgents MetaGPT HumanEvalBenchmark/MBPPBenchmark check_solution code injection
Sources
Also known as GHSA-6qq6-2j27-fq65.