{
 "id": "AIR-2026-0465",
 "slug": "cve-2026-25723-claude-code-command-injection-bypass",
 "title": "CVE-2026-25723: Claude Code Command Injection Bypass",
 "summary": "Claude Code failed to validate commands using piped sed operations, allowing attackers to bypass file write restrictions. A patch was automatically applied for users on standard auto-update.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "Anthropic",
  "framework_or_tooling"
 ],
 "products": [
  "Claude Code"
 ],
 "incident_date": "2026-02-06",
 "incident_date_precision": "day",
 "first_reported": "2026-02-06",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-mhg7-666j-cqg4",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-25723: Claude Code Vulnerable to Command Injection via Piped sed Command Bypasses File Write Restrictions",
   "published_at": "2026-02-06"
  },
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25723",
   "publisher": "NVD",
   "title": "CVE-2026-25723: Claude Code is an agentic coding tool.",
   "published_at": "2026-02-06"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2026-25723",
  "command-injection",
  "claude-code"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}