ETK-2026-4230Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-4230",
  "cve_id": null,
  "display_id": "ETK-2026-4230",
  "ghsa_id": "GHSA-9jmg-hx5p-h592",
  "euvd_id": null,
  "status": "in_pipeline",
  "anchor_state": "awaiting_cve",
  "title": "Authorization bypass exposes cross-organization configurations in gpustack",
  "summary": "GPUStack versions before 2.3.0 do not enforce model visibility when authenticated organization owners create benchmarks. Such a user may retrieve another organization's model deployment configuration in a benchmark snapshot, including fields that can contain credentials.",
  "mitigation": "Upgrade gpustack to version 2.3.0 or later. Until upgraded, block POST /v2/benchmarks and review existing benchmark snapshots for cross-organization references; remove affected snapshots and rotate any exposed credentials.",
  "vendor": null,
  "product": "pip:gpustack",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 2.2.3"
      ],
      "ecosystem": "pip",
      "fixed_versions": [
        "2.3.0"
      ],
      "package_name": "gpustack",
      "purl": "pkg:pypi/gpustack"
    }
  ],
  "cwes": [
    200
  ],
  "cvss_score": 7.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": null,
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": null,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-11-11T16:22:35+00:00",
      "days": -0.3206587183333333,
      "is_lower_bound": true,
      "measured_at": "2026-11-12T00:04:19.957519+00:00",
      "url": "https://github.com/gpustack/gpustack/security/advisories/GHSA-9jmg-hx5p-h592"
    }
  }
}