CVE-2025-6514
mcp-remote exposed to OS command injection via untrusted MCP server connections
9.6
CRITICAL
CVSS 3.1
EPSS 12.2%
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
How to fix CVE-2025-6514
To remediate CVE-2025-6514, upgrade the affected package to a fixed version below.
- npm/mcp-remote—upgrade to 0.1.16 or later
Is CVE-2025-6514 being exploited?
Moderate — EPSS is 12.2%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- >= 0.0.5, < 0.1.16
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |