CVE-2026-93594

{
  "etk_id": "ETK-2026-3523",
  "cve_id": "CVE-2026-93594",
  "display_id": "CVE-2026-93594",
  "ghsa_id": "GHSA-2c8m-q484-jv7m",
  "euvd_id": "EUVD-2026-82889",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Access-control bypass in ArcadeDB engine index queries",
  "summary": "ArcadeDB engine releases through 26.8.1 can fail to apply per-type record permissions when queries use index-backed or TimeSeries paths. An authenticated user with limited database access may obtain protected data or metadata and alter index entries for types their role should not access.",
  "mitigation": "Upgrade com.arcadedb:arcadedb-engine to version 26.9.1 or later. Until upgrading, restrict untrusted database accounts from using index and TimeSeries query capabilities.",
  "vendor": "maven",
  "product": "maven:com.arcadedb:arcadedb-engine",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 26.8.1"
      ],
      "ecosystem": "maven",
      "fixed_versions": [
        "26.9.1"
      ],
      "package_name": "com.arcadedb:arcadedb-engine",
      "purl": "pkg:maven/com.arcadedb/arcadedb-engine"
    }
  ],
  "cwes": [
    863
  ],
  "cvss_score": 8.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 9.214701283333333,
  "t0_at": "2026-09-18T13:20:06.730000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-09-18T13:20:06.730000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-09-18T13:20:06.730000+00:00",
      "url": "https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-2c8m-q484-jv7m"
    }
  }
}