{
 "id": "AIR-2026-0924",
 "slug": "cve-2026-87997-open-webui-chat-injection-into-unauthorized-u",
 "title": "CVE-2026-87997: Open WebUI chat injection into unauthorized user folders",
 "summary": "Open WebUI contained a vulnerability where any authenticated user could inject chats into other users' folders via chat completions. The issue is covered by a security advisory.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Open WebUI"
 ],
 "incident_date": "2026-09-10",
 "incident_date_precision": "day",
 "first_reported": "2026-09-09",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87997",
   "publisher": "NVD",
   "title": "CVE-2026-87997: Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform.",
   "published_at": "2026-09-09"
  },
  {
   "url": "https://github.com/advisories/GHSA-3pf7-q2g3-wj28",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-87997: Open WebUI: Any authenticated user can inject chats into another user's folder via chat completions",
   "published_at": "2026-09-10"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2026-87997",
  "open-webui"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}