CVE-2025-6514: mcp-remote exposed to OS command injection via untrusted MCP server connections
mcp-remote is exposed to OS command injection when connecting to untrusted MCP servers due to crafted input from the authorization_endpoint response URL
References
- github.com/advisories/GHSA-6xpm-ggf7-wc3p
- github.com/geelen/mcp-remote
- github.com/geelen/mcp-remote/commit/607b226a356cb61a239ffaba2fb3db1c9dea4bac
- jfrog.com/blog/2025-6514-critical-mcp-remote-rce-vulnerability
- nvd.nist.gov/vuln/detail/CVE-2025-6514
- research.jfrog.com/vulnerabilities/mcp-remote-command-injection-rce-jfsa-2025-001290844
Code Behaviors & Features
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