{
 "id": "AIR-2025-0045",
 "slug": "cve-2025-63389-authentication-bypass-in-ollama-api-endpoints",
 "title": "CVE-2025-63389: Authentication bypass in Ollama API endpoints",
 "summary": "Ollama versions up to v0.12.3 expose multiple API endpoints without authentication. This allows remote attackers to perform unauthorized model management operations.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "Ollama"
 ],
 "incident_date": "2025-12-18",
 "incident_date_precision": "day",
 "first_reported": "2025-12-18",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-63389",
   "publisher": "NVD",
   "title": "CVE-2025-63389: A critical authentication bypass vulnerability exists in Ollama platform's API endpoints in versions prior to and including…",
   "published_at": "2025-12-18"
  },
  {
   "url": "https://github.com/advisories/GHSA-f6mr-38g8-39rg",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2025-63389: Ollama Platform has missing authentication enabling attackers to perform model management operations",
   "published_at": "2025-12-18"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2025-63389",
  "auth-bypass",
  "ollama"
 ],
 "created_at": "2026-10-18T06:33:31.967Z",
 "updated_at": "2026-10-18T07:00:14.101Z"
}