CVE-2026-10566

Description

A weakness has been identified in FoundationAgents MetaGPT up to 0.8.2. This affects the function Message.check_instruct_content of the file metagpt/schema.py. Executing a manipulation of the argument mapping can lead to deserialization. The attack is restricted to local execution. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

References

https://vuldb.com/vuln/367673/cti

https://vuldb.com/vuln/367673

https://vuldb.com/submit/828301

https://vuldb.com/cve/CVE-2026-10566

https://github.com/FoundationAgents/MetaGPT/issues/2038

https://github.com/FoundationAgents/MetaGPT/

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS