{
 "id": "AIR-2026-0198",
 "slug": "cve-2026-97869-langchain4j-deserialization-flaw-in-agenticsc",
 "title": "CVE-2026-97869: LangChain4j deserialization flaw in AgenticScopeSerializer",
 "summary": "A deserialization flaw in LangChain4j-agentic allows remote attackers to execute arbitrary code via crafted input to AgenticScopeSerializer.fromJson. Patches have been released in versions 1.5.3-beta11, 1.11.10-beta19, and 1.18.1-beta28.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln",
  "supply_chain"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "LangChain4j"
 ],
 "incident_date": "2026-09-25",
 "incident_date_precision": "day",
 "first_reported": "2026-09-25",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97869",
   "publisher": "NVD",
   "title": "CVE-2026-97869: A flaw has been found in langchain4j up to 1.5.3-beta10/1.11.10-beta18/1.18.1-beta27.",
   "published_at": "2026-09-25"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2026-97869",
  "langchain4j",
  "deserialization"
 ],
 "created_at": "2026-10-18T06:33:31.967Z",
 "updated_at": "2026-10-18T06:33:31.967Z"
}