{
 "id": "AIR-2026-0538",
 "slug": "cve-2025-64340-fastmcp-command-injection-via-server-names",
 "title": "CVE-2025-64340: FastMCP Command Injection via Server Names",
 "summary": "Server names containing shell metacharacters can cause command injection on Windows when passed to FastMCP CLI installation commands. The vulnerability affects wrappers interpreted through cmd.exe during tool setup.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "FastMCP"
 ],
 "incident_date": "2026-03-31",
 "incident_date_precision": "day",
 "first_reported": "2026-03-31",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-m8x7-r2rg-vh5g",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2025-64340: FastMCP has a Command Injection vulnerability - Gemini CLI",
   "published_at": "2026-03-31"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2025-64340",
  "command-injection"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T07:00:14.101Z"
}