GitHub Advisoryadvisory · npm
GHSA-6xpm-ggf7-wc3p mcp-remote exposed to OS command injection via untrusted MCP server connections
CRITICAL
Official page ↗
- Aliases
- CVE-2025-6514
- Ecosystem
- npm
- Packages
- mcp-remote
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-78
- Reviewed
- 2025-07-09
Affected packages
• npm mcp-remote: >= 0.0.5, < 0.1.16 → fixed in 0.1.16
Description
mcp-remote is exposed to OS command injection when connecting to untrusted MCP servers due to crafted input from the authorization_endpoint response URL
Related
Alias · CVE (1)
- CVE-2025-6514 mcp-remote is exposed to OS command injection when connecting to untrusted MCP servers due to crafted input from the authorization_endpoint… vulnerability
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-6514 advisory
- https://github.com/geelen/mcp-remote/commit/607b226a356cb61a239ffaba2fb3db1c9dea4bac web
- https://github.com/geelen/mcp-remote package
- https://jfrog.com/blog/2025-6514-critical-mcp-remote-rce-vulnerability web
- https://research.jfrog.com/vulnerabilities/mcp-remote-command-injection-rce-jfsa-2025-001290844 web