CVE-2026-5971
FoundationAgents MetaGPT XML action_node.py ActionNode.xml_fill eval injection
Vexday Risk Score
33Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 6.9EPSS 0.4%KEV nãoPoC públicaNuclei —Metasploit —Patch —
Lifecycle
09 Apr 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
A flaw has been found in FoundationAgents MetaGPT up to 0.8.1. This vulnerability affects the function ActionNode.xml_fill of the file metagpt/actions/action_node.py of the component XML Handler. Executing a manipulation can lead to improper neutralization of directives in dynamically evaluated code. The attack may be launched remotely. The exploit has been published and may be used. The project was informed of the problem early through a pull request but has not reacted yet.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
FoundationAgents · MetaGPTpublic PoCs found — 1
cve_referencegithub.com/FoundationAgents/MetaGPT/issues/1928unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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