{
 "id": "AIR-2026-0571",
 "slug": "cve-2026-41273-flowise-oauth-2-0-access-token-disclosure",
 "title": "CVE-2026-41273: Flowise OAuth 2.0 Access Token Disclosure",
 "summary": "Flowise contains an authentication bypass that enables unauthenticated attackers to retrieve OAuth 2.0 access tokens from public chatflows. Users are advised to update their installations.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln",
  "data_leak"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Flowise"
 ],
 "incident_date": "2026-04-16",
 "incident_date_precision": "day",
 "first_reported": "2026-04-16",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-6f7g-v4pp-r667",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-41273: Flowise: Unauthenticated OAuth 2.0 Access Token Disclosure via Public Chatflow in Flowise",
   "published_at": "2026-04-16"
  },
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41273",
   "publisher": "NVD",
   "title": "CVE-2026-41273: Flowise is a drag & drop user interface to build a customized large language model flow.",
   "published_at": "2026-04-23"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2026-41273",
  "oauth",
  "data_leak"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}