{
 "id": "AIR-2026-0981",
 "slug": "github-copilot-cli-shell-tool-arbitrary-code-execution-vulne",
 "title": "GitHub Copilot CLI shell tool arbitrary code execution vulnerability",
 "summary": "GitHub Copilot CLI contained a vulnerability allowing arbitrary code execution through crafted bash parameter expansion patterns. The issue was patched in version 0.0.423 following vendor disclosure.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln",
  "prompt_injection"
 ],
 "severity": 2,
 "targets": [
  "Microsoft",
  "framework_or_tooling"
 ],
 "products": [
  "GitHub Copilot CLI"
 ],
 "incident_date": "2026-03-06",
 "incident_date_precision": "day",
 "first_reported": "2026-03-06",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29783",
   "publisher": "NVD",
   "title": "CVE-2026-29783: The shell tool within GitHub Copilot CLI versions prior to and including 0.0.422 can allow arbitrary code execution through…",
   "published_at": "2026-03-06"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-29783",
  "command_injection",
  "github_copilot"
 ],
 "created_at": "2026-10-18T10:04:21.885Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}