{
 "id": "AIR-2026-1283",
 "slug": "cve-2026-73603-chatflow-visibility-bypass-in-flowise-tts-end",
 "title": "CVE-2026-73603: Chatflow visibility bypass in Flowise TTS endpoint",
 "summary": "Flowise before version 3.1.4 fails to validate chatflow visibility on its unauthenticated text-to-speech endpoint. Unauthenticated attackers can abuse stored OpenAI or ElevenLabs API keys to generate audio and incur costs.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling",
  "OpenAI"
 ],
 "products": [
  "Flowise",
  "OpenAI API",
  "ElevenLabs API"
 ],
 "incident_date": "2026-08-13",
 "incident_date_precision": "day",
 "first_reported": "2026-08-13",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73603",
   "publisher": "NVD",
   "title": "CVE-2026-73603: Flowise before 3.1.4 fails to validate chatflow visibility in the unauthenticated text-to-speech endpoint, allowing attackers to…",
   "published_at": "2026-08-13"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-73603",
  "api-abuse",
  "access-control"
 ],
 "created_at": "2026-10-18T10:04:21.885Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}