CVE-2026-5971 — FoundationAgents MetaGPT XML action_node.py ActionNode.xml_fill eval injection
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 comp…
Published: 2026-04-09 · CVSS: 6.9 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7