CVE-2025-6514

CRITICAL

mcp-remote - Command Injection

Title source: llm

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

Exploits (2)

nomisec SCANNER
by darshjme · poc
https://github.com/darshjme/mcp-security-audit
nomisec STUB
by ChaseHCS · poc
https://github.com/ChaseHCS/CVE-2025-6514

References (3)

Scores

CVSS v3 9.6
EPSS 0.0146
EPSS Percentile 80.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (1)
npm/mcp-remote 0.0.5 - 0.1.16npm
Published Jul 09, 2025
Tracked Since Feb 18, 2026