{
 "id": "AIR-2026-0054",
 "slug": "cve-2026-70484-open-webui-permission-check-bypass-in-legacy",
 "title": "CVE-2026-70484: Open WebUI permission check bypass in legacy chat completions",
 "summary": "Open WebUI failed to re-check user permissions for image generation in legacy chat-completions, allowing revoked users to consume provider quotas. A patch was released in version 0.11.0.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Open WebUI"
 ],
 "incident_date": "2026-08-04",
 "incident_date_precision": "day",
 "first_reported": "2026-08-04",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-70484",
   "publisher": "NVD",
   "title": "CVE-2026-70484: Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform.",
   "published_at": "2026-08-04"
  },
  {
   "url": "https://github.com/advisories/GHSA-g423-grf7-98rv",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-70484: Open WebUI: Users denied the image-generation permission can still generate images via chat completions",
   "published_at": "2026-08-04"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-70484",
  "infra_vuln",
  "permission_bypass"
 ],
 "created_at": "2026-10-18T06:33:31.967Z",
 "updated_at": "2026-10-18T07:00:14.101Z"
}