{
 "id": "AIR-2025-0337",
 "slug": "cve-2025-59528-flowise-remote-code-execution-via-custommcp-n",
 "title": "CVE-2025-59528: Flowise remote code execution via CustomMCP node",
 "summary": "Unsafe evaluation of user-provided MCP server configuration strings via the Function constructor allowed remote code execution. A fix was released to address the insecurity.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Flowise"
 ],
 "incident_date": "2025-09-15",
 "incident_date_precision": "day",
 "first_reported": "2025-09-15",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-3gcm-f6qx-ff7p",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2025-59528: Flowise has Remote Code Execution vulnerability",
   "published_at": "2025-09-15"
  },
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59528",
   "publisher": "NVD",
   "title": "CVE-2025-59528: Flowise is a drag & drop user interface to build a customized large language model flow.",
   "published_at": "2025-09-22"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2025-59528",
  "rce",
  "mcp"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}
