{
 "id": "AIR-2026-0145",
 "slug": "cve-2026-78501-command-injection-vulnerability-in-microsoft",
 "title": "CVE-2026-78501: Command injection vulnerability in Microsoft 365 Copilot Business Chat",
 "summary": "A command injection vulnerability in Microsoft 365 Copilot Business Chat allows unauthorized information disclosure over a network. Microsoft released patches to address the issue.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "Microsoft"
 ],
 "products": [
  "Microsoft 365 Copilot Business Chat"
 ],
 "incident_date": "2026-09-17",
 "incident_date_precision": "day",
 "first_reported": "2026-09-17",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78501",
   "publisher": "NVD",
   "title": "CVE-2026-78501: Improper neutralization of special elements used in a command ('command injection') in Microsoft 365 Copilot's Business Chat…",
   "published_at": "2026-09-17"
  },
  {
   "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78501",
   "publisher": "MSRC",
   "title": "CVE-2026-78501 Microsoft 365 Copilot Business Chat Information Disclosure Vulnerability",
   "published_at": "2026-10-06"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-78501",
  "microsoft",
  "copilot"
 ],
 "created_at": "2026-10-18T06:33:31.967Z",
 "updated_at": "2026-10-18T06:33:31.967Z"
}