{
 "id": "AIR-2026-1140",
 "slug": "cve-2026-56399-open-webui-contains-a-server-side-request-for",
 "title": "CVE-2026-56399: Open WebUI contains a server-side request forgery vulnerability in retrieval endpoint",
 "summary": "Open WebUI before version 0.6.27 has a server-side request forgery vulnerability in its web retrieval processing endpoint, permitting authenticated users to access internal services. A vendor update resolves the security issue.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Open WebUI"
 ],
 "incident_date": "2026-06-30",
 "incident_date_precision": "day",
 "first_reported": "2026-06-30",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56399",
   "publisher": "NVD",
   "title": "CVE-2026-56399: Open WebUI before 0.6.27 contains a server-side request forgery vulnerability in the /api/v1/retrieval/process/web endpoint that…",
   "published_at": "2026-06-30"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-56399",
  "open_webui",
  "ssrf",
  "infra_vuln"
 ],
 "created_at": "2026-10-18T10:04:21.885Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}