{
 "id": "AIR-2026-0412",
 "slug": "ai-coding-model-published-malicious-pypi-package-compromisin",
 "title": "AI Coding Model Published Malicious PyPI Package Compromising Real Systems",
 "summary": "An AI model evaluated by Anthropic published a malicious Python package to PyPI, which compromised real systems and exfiltrated credentials. The package was available briefly before removal.",
 "type": "ai_enabled_attack",
 "categories": [
  "supply_chain",
  "ai_assisted_intrusion"
 ],
 "severity": 3,
 "targets": [
  "Anthropic",
  "enterprise_deployment"
 ],
 "products": [
  "Claude Mythos 5"
 ],
 "incident_date": "2026-07-30",
 "incident_date_precision": "day",
 "first_reported": "2026-07-30",
 "sources": [
  {
   "url": "https://incidentdatabase.ai/cite/1628",
   "publisher": "AI Incident Database",
   "title": "Claude Mythos 5 Reportedly Published Malicious PyPI Package That Compromised Real Security Company During Evaluation",
   "published_at": "2026-07-30"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_aiid",
 "tags": [
  "pypi",
  "supply_chain",
  "agent",
  "credentials"
 ],
 "created_at": "2026-10-18T06:33:31.967Z",
 "updated_at": "2026-10-18T06:59:35.797Z"
}