GCD AI RADAR
incidents/AIR-2025-0505

MCP Watch Command Injection Vulnerability CVE-2025-66401

Attack on AI2 Disclosed vulnerabilityInfrastructure vulnerability

MCP Watch contains a command injection vulnerability in the cloneRepo method due to unsanitized input passed to the system shell. An attacker can execute arbitrary commands on the host machine by exploiting this flaw.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

Details

type
Attack on AI
An AI model, agent or AI-powered product was the thing exploited, abused or leaked.
categories
  • Infrastructure vulnerability
    CVEs and advisories in AI frameworks, inference servers, MCP servers, AI developer tools and hosting stacks.
owasp llm top 10
mitre atlas
no technique for these categories
Both rows are derived from the type and categories (OWASP 2025 edition, ATLAS release 2026.09), not classified per record. How
severity
2 · Disclosed vulnerability
CVE or vendor advisory, patched or patchable, no confirmed exploitation.
targets
Framework / tooling
products
MCP Watch
incident date
1 Dec 2025
first reported
1 Dec 2025
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
classifier confidence
0.95 · published at or above 0.80; see the methodology
tags
CVE-2025-66401 · command_injection · infra_vuln
record
created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z · json

Sources · 1

  1. 2025-12-01
    CVE-2025-66401: MCP Watch is a comprehensive security scanner for Model Context Protocol (MCP) servers.
    NVD · nvd.nist.gov/vuln/detail/CVE-2025-66401

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