{
 "id": "AIR-2026-0714",
 "slug": "ghsa-m837-xvxr-vqwg-flowise-hardcoded-cors-wildcard-on-tts-e",
 "title": "Flowise hardcoded CORS wildcard on TTS endpoint",
 "summary": "A hardcoded CORS wildcard header on the Flowise text-to-speech endpoint enables cross-origin credential abuse. Arbitrary webpages can trigger speech generation using stored server credentials.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Flowise"
 ],
 "incident_date": "2026-05-20",
 "incident_date_precision": "day",
 "first_reported": "2026-05-20",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-m837-xvxr-vqwg",
   "publisher": "GitHub Advisory Database",
   "title": "GHSA-m837-xvxr-vqwg: Flowise: Hardcoded CORS wildcard on TTS endpoint enables cross-origin credential abuse from any webpage",
   "published_at": "2026-05-20"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "cors",
  "flowise",
  "credential-abuse"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:14:26.300Z"
}