CVE-2025-64109: Improper Neutralization of Special Elements used in an OS Command

Cursor is a code editor built for programming with AI. In versions and below, a vulnerability in the Cursor CLI Beta allowed an attacker to achieve remote code execution through the MCP Model Context Protocol server mechanism by uploading a malicious MCP configuration in .cursor/mcp.json file in ...

CVE-2025-64109 Cursor CLI Beta: Command Injection via Untrusted MCP Configuration

Cursor is a code editor built for programming with AI. In versions and below, a vulnerability in the Cursor CLI Beta allowed an attacker to achieve remote code execution through the MCP Model Context Protocol server mechanism by uploading a malicious MCP configuration in .cursor/mcp.json file in ...

CVE-2025-64109

Cursor CLI Beta contains a vulnerability where uploading a malicious MCP configuration in .cursor/mcp.json in a GitHub repo can trigger remote code execution when a victim clones the project and runs Cursor CLI. The issue results from the MCP (Model Context Protocol) server mechanism executing th...