Search: CVE-2025-6514

CVE-2025-6514 is a critical OS command injection vulnerability in mcp-remote version 0.0.5. It arises when mcp-remote connects to untrusted MCP servers and processes crafted input from the authorization_endpoint response URL without proper sanitization. This flaw allows remote attackers to execute arbitrary OS commands with the privileges of the mcp-remote process. The vulnerability has a CVSS score of 9.6, indicating high impact on confidentiality, integrity, and availability. Exploitation requires user interaction but no privileges or authentication. No known exploits are currently reported in the wild. European organizations using mcp-remote 0.