{
 "id": "AIR-2026-0868",
 "slug": "cve-2026-55607-claude-code-sandbox-escape-via-git-worktree-p",
 "title": "CVE-2026-55607: Claude Code sandbox escape via git worktree path confusion",
 "summary": "Claude Code worktree handling permitted path confusion and symlink manipulation when combined with malicious repository prompts. This enabled arbitrary code execution outside sandbox restrictions.",
 "type": "attack_on_ai",
 "categories": [
  "prompt_injection",
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "Anthropic",
  "framework_or_tooling"
 ],
 "products": [
  "Claude Code"
 ],
 "incident_date": "2026-07-24",
 "incident_date_precision": "day",
 "first_reported": "2026-06-29",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-55607",
   "publisher": "NVD",
   "title": "CVE-2026-55607: Claude Code is an agentic coding tool.",
   "published_at": "2026-06-29"
  },
  {
   "url": "https://github.com/advisories/GHSA-7835-87q9-rgvv",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-55607: Claude Code: Sandbox Escape via Git Worktree Path Confusion Allows Unsandboxed Code Execution",
   "published_at": "2026-07-24"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2026-55607",
  "sandbox-escape",
  "prompt-injection"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}