{
 "id": "AIR-2025-0315",
 "slug": "cve-2025-6211-llamaindex-vulnerable-to-data-loss-via-md5-has",
 "title": "CVE-2025-6211: LlamaIndex vulnerable to data loss via MD5 hash collisions",
 "summary": "The DocugamiReader class in LlamaIndex uses MD5 hashing for document chunks, causing collisions and data overwrites. The issue has been addressed in updated releases.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "LlamaIndex"
 ],
 "incident_date": "2025-07-10",
 "incident_date_precision": "day",
 "first_reported": "2025-07-10",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-5hq9-5r78-2gjh",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2025-6211: LlamaIndex vulnerable to data loss through hash collisions in its DocugamiReader class ",
   "published_at": "2025-07-10"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2025-6211",
  "hash-collision"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T07:00:14.101Z"
}