{
 "id": "AIR-2026-0941",
 "slug": "cve-2024-14021-llamaindex-unsafe-deserialization-vulnerabili",
 "title": "CVE-2024-14021: LlamaIndex unsafe deserialization vulnerability",
 "summary": "LlamaIndex contains an unsafe deserialization vulnerability via pickle loading in BGEM3Index.load_from_disk. Attackers can achieve arbitrary code execution using crafted index directories.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "LlamaIndex"
 ],
 "incident_date": "2026-01-12",
 "incident_date_precision": "day",
 "first_reported": "2026-01-12",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-14021",
   "publisher": "NVD",
   "title": "CVE-2024-14021: LlamaIndex (run-llama/llama_index) versions up to and including 0.11.6 contain an unsafe deserialization vulnerability in…",
   "published_at": "2026-01-12"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2024-14021",
  "deserialization",
  "infra_vuln"
 ],
 "created_at": "2026-10-18T10:04:21.885Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}