CVE-2026-4515: medium-severity vulnerability in Foundation Agents MetaGPT
Foundation Agents MetaGPT operator.py code_generate code injection
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.3%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
Foundation Agents · MetaGPTRelated CVEs — Foundation Agents MetaGPT
In the same product, most dangerous first.
CVE-2026-0761CRITICALFoundation Agents MetaGPT actionoutput_str_to_mapping Code Injection Remote Code Execution VulnerabilityEPSS 2.5%CVE-2026-0760CRITICALFoundation Agents MetaGPT deserialize_message Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 1.4%CVE-2026-4516MEDIUMFoundation Agents MetaGPT DataInterpreter write_analysis_code.py injectionEPSS 0.3%