{
 "id": "AIR-2026-0297",
 "slug": "cve-2026-109297-denial-of-service-in-open-webui-recurrence-r",
 "title": "CVE-2026-109297: Denial of service in Open WebUI recurrence rule validator",
 "summary": "Open WebUI contains a denial of service vulnerability in its automation recurrence-rule validator. Crafted rules can block the shared event loop and degrade system availability.",
 "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-2026-109297",
   "publisher": "NVD",
   "title": "CVE-2026-109297: Open WebUI 0.11.0 before 0.11.4 contains a denial of service vulnerability in the automation recurrence-rule validator, whose…",
   "published_at": "2026-10-12"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-109297",
  "dos",
  "open-webui"
 ],
 "created_at": "2026-10-18T06:33:31.967Z",
 "updated_at": "2026-10-18T06:33:31.967Z"
}