{
 "id": "AIR-2026-0889",
 "slug": "cve-2026-70478-flowise-unauthenticated-oauth2-token-refresh",
 "title": "CVE-2026-70478: Flowise Unauthenticated OAuth2 Token Refresh Endpoint Allows Token Theft",
 "summary": "An unauthenticated OAuth2 token refresh endpoint in Flowise allows attackers to retrieve access tokens for connected services. No exploitation has been confirmed in the wild.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Flowise"
 ],
 "incident_date": "2026-08-04",
 "incident_date_precision": "day",
 "first_reported": "2026-08-04",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-qgvm-j2hm-6m38",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-70478: Flowise: Unauthenticated OAuth2 token refresh endpoint returns access tokens — enables token theft for any connected service",
   "published_at": "2026-08-04"
  },
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-70478",
   "publisher": "NVD",
   "title": "CVE-2026-70478: Flowise is a drag & drop user interface to build a customized large language model flow.",
   "published_at": "2026-08-04"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2026-70478",
  "oauth2",
  "token-theft",
  "flowise"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}