What is GHSA-6xpm-ggf7-wc3p?

GHSA-6xpm-ggf7-wc3p is a security advisory published by GitHub Security Advisories with Critical severity. mcp-remote exposed to OS command injection via untrusted MCP server connections

Which CVE IDs does GHSA-6xpm-ggf7-wc3p cover?

GHSA-6xpm-ggf7-wc3p covers the following CVE IDs: CVE-2025-6514. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6xpm-ggf7-wc3p?

GHSA-6xpm-ggf7-wc3p has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

Which products are affected by GHSA-6xpm-ggf7-wc3p?

GHSA-6xpm-ggf7-wc3p affects 1 product, including: npm/mcp-remote:\u003e= 0.0.5, \u003c 0.1.16.

GHSA-6xpm-ggf7-wc3pCriticalCVSS 9.6

mcp-remote exposed to OS command injection via untrusted MCP server connections

Vendor

GitHub Security Advisories

Published

July 9, 2025

Last Modified

July 9, 2025

🔗 CVE IDs covered (1)

CVE-2025-6514 →

📋 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

🎯 Affected products1

npm/mcp-remote:>= 0.0.5, < 0.1.16

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2025-6514
https://github.com/geelen/mcp-remote/commit/607b226a356cb61a239ffaba2fb3db1c9dea4bac
https://jfrog.com/blog/2025-6514-critical-mcp-remote-rce-vulnerability
https://research.jfrog.com/vulnerabilities/mcp-remote-command-injection-rce-jfsa-2025-001290844
https://github.com/advisories/GHSA-6xpm-ggf7-wc3p