{
 "id": "AIR-2026-0294",
 "slug": "cve-2026-109283-authorization-bypass-in-open-webui-oauth-tok",
 "title": "CVE-2026-109283: Authorization bypass in Open WebUI OAuth token exchange",
 "summary": "An authorization bypass vulnerability in Open WebUI allows users with linked accounts to retain previous roles during token exchange. A patch has been released to fix the issue.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Open WebUI"
 ],
 "incident_date": "2026-10-12",
 "incident_date_precision": "day",
 "first_reported": "2026-10-12",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109283",
   "publisher": "NVD",
   "title": "CVE-2026-109283: Open WebUI from 0.11.1 before 0.11.4 contains an authorization bypass in the OAuth token exchange endpoint, which reads role…",
   "published_at": "2026-10-12"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-109283",
  "oauth",
  "authorization-bypass"
 ],
 "created_at": "2026-10-18T06:33:31.967Z",
 "updated_at": "2026-10-18T06:33:31.967Z"
}