{
 "id": "AIR-2026-0729",
 "slug": "cve-2026-45831-chromadb-authorization-provider-flaw",
 "title": "CVE-2026-45831: ChromaDB authorization provider flaw",
 "summary": "An authorization bypass vulnerability in ChromaDB fails to validate tenant, database, or collection scopes against user permissions. This allows authenticated users to perform unauthorized cross-tenant actions across deployments.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln"
 ],
 "severity": 2,
 "targets": [
  "framework_or_tooling"
 ],
 "products": [
  "ChromaDB"
 ],
 "incident_date": "2026-06-12",
 "incident_date_precision": "day",
 "first_reported": "2026-06-12",
 "sources": [
  {
   "url": "https://github.com/advisories/GHSA-xph7-9rjv-w5fr",
   "publisher": "GitHub Advisory Database",
   "title": "CVE-2026-45831: ChromaDB's SimpleRBACAuthorizationProvider doesn't check which tenant, database, or collection a permission applies to",
   "published_at": "2026-06-12"
  },
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45831",
   "publisher": "NVD",
   "title": "CVE-2026-45831: The SimpleRBACAuthorizationProvider authorization provider in versions 0.5.0 or later of the ChromaDB Python project evaluates…",
   "published_at": "2026-06-12"
  }
 ],
 "source_count": 2,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_ghsa",
 "tags": [
  "CVE-2026-45831",
  "rbac",
  "chromadb"
 ],
 "created_at": "2026-10-18T07:00:14.101Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}