{
 "id": "AIR-2026-1152",
 "slug": "langgraph-task-result-cache-weak-hash-vulnerability",
 "title": "LangGraph Task Result Cache Weak Hash Vulnerability",
 "summary": "A vulnerability was identified in langchain-ai langgraph up to version 1.2.4 involving the task result cache using a weak hash function. Remote exploitation is possible with high complexity.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "langchain-ai langgraph"
 ],
 "incident_date": "2026-07-05",
 "incident_date_precision": "day",
 "first_reported": "2026-07-05",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-14742",
   "publisher": "NVD",
   "title": "CVE-2026-14742: A vulnerability was determined in langchain-ai langgraph up to 1.2.4.",
   "published_at": "2026-07-05"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-14742",
  "langgraph",
  "weak-hash"
 ],
 "created_at": "2026-10-18T10:04:21.885Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}