CVE-2026-54140highPrompt injection2026-11-05
CVE-2026-54140: OpenHuman is an open-source agent harness available as a desktop application and Rust library. Before 0.57.13, OpenHuman places names, descriptions, titles, and
OpenHuman is an open-source agent harness available as a desktop application and Rust library.
What it is
OpenHuman is an open-source agent harness available as a desktop application and Rust library. Before 0.57.13, OpenHuman places names, descriptions, titles, and parameter definitions returned by configured external MCP servers into the agent model context without neutralizing instructions or bounding the descriptive fields. The McpRemoteTool records produced by list_tools preserve this remote content, while tool filtering considers the tool name and the prompt-injection detector screens user messages rather than MCP definitions.
How to check
- Compare your installed version with the range above (command below).
How to fix
Sources
More advisories for this tool
- criticalMalicious npm and PyPI packages posing as AI and MCP tools: depfix-ai, agent-trace-kit, @go-gost/mcp-darwin-x64 and my-mcp-server-driving-license-ocr
- criticalMalicious npm packages posing as MCP servers: @rfewqa-fes/mnm-doc-mcp, @lemili9804/mcp-weather-server and mcp-contract-tester
- criticalMalicious code in @bestcoolman/dev-mcp (npm)
- criticalMalicious code in @massnerder/x402-scraper-mcp (npm)