{
 "id": "AIR-2026-0131",
 "slug": "cve-2026-91931-flowise-custom-mcp-node-remote-code-execution",
 "title": "CVE-2026-91931: Flowise custom MCP node remote code execution",
 "summary": "A remote code execution flaw in Flowise prior to 3.1.4 allows authenticated users to execute arbitrary code via malicious npx package configurations. The vulnerability is resolved in version 3.1.4.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Flowise"
 ],
 "incident_date": "2026-09-15",
 "incident_date_precision": "day",
 "first_reported": "2026-09-15",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91931",
   "publisher": "NVD",
   "title": "CVE-2026-91931: Flowise before 3.1.4 contains a remote code execution vulnerability in the Custom MCP node that allows authenticated attackers to…",
   "published_at": "2026-09-15"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-91931",
  "rce",
  "mcp",
  "infra_vuln"
 ],
 "created_at": "2026-10-18T06:33:31.967Z",
 "updated_at": "2026-10-18T06:33:31.967Z"
}