{
 "id": "AIR-2026-0544",
 "slug": "cve-2026-34451-claude-typescript-sdk-memory-tool-sandbox-esc",
 "title": "CVE-2026-34451: Claude TypeScript SDK Memory Tool Sandbox Escape",
 "summary": "Inadequate path validation in the Claude SDK for TypeScript allowed models influenced by prompt injection to escape the sandbox into sibling directories. A fix is available in the latest version update.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "Anthropic",
  "framework_or_tooling"
 ],
 "products": [
  "Claude SDK for TypeScript"
 ],
 "incident_date": "2026-04-01",
 "incident_date_precision": "day",
 "first_reported": "2026-04-01",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-5474-4w2j-mq4c",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-34451: Claude SDK for TypeScript: Memory Tool Path Validation Allows Sandbox Escape to Sibling Directories",
   "published_at": "2026-04-01"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2026-34451",
  "sandbox-escape",
  "prompt-injection"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T07:00:14.101Z"
}
