{
 "id": "AIR-2026-0636",
 "slug": "cve-2026-44554-open-webui-vulnerable-to-rag-poisoning-via-co",
 "title": "CVE-2026-44554: Open WebUI Vulnerable to RAG Poisoning via Collection Overwrite",
 "summary": "Open WebUI retrieval endpoints lack proper authorization checks, enabling unauthorized collection overwrites that can lead to knowledge base destruction and RAG poisoning. A security advisory has been issued for the affected component.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln",
  "data_poisoning"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Open WebUI"
 ],
 "incident_date": "2026-05-08",
 "incident_date_precision": "day",
 "first_reported": "2026-05-08",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-7r82-qhg4-6wvj",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-44554: Open WebUI has Knowledge Base Destruction and RAG Poisoning via Unauthorized Collection Overwrite",
   "published_at": "2026-05-08"
  },
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44554",
   "publisher": "NVD",
   "title": "CVE-2026-44554: Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline.",
   "published_at": "2026-05-15"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2026-44554",
  "rag",
  "open-webui"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}