CVE-2026-103002

{
  "etk_id": "ETK-2026-3558",
  "cve_id": "CVE-2026-103002",
  "display_id": "CVE-2026-103002",
  "ghsa_id": "GHSA-3hch-x692-6qj3",
  "euvd_id": "EUVD-2026-117177",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Missing Kubernetes proxy authorization in gpustack",
  "summary": "gpustack versions 2.2.0 through before 2.2.2 do not properly authorize some non-administrator requests sent through its Kubernetes API proxy. An authenticated user may access Kubernetes resources or alter workloads within the permissions of a reachable worker's ServiceAccount; exploitation requires a Kubernetes-provider cluster with a reachable worker.",
  "mitigation": "Upgrade the gpustack package to version 2.2.2. Until the upgrade is complete, limit GPUStack access to trusted administrator accounts.",
  "vendor": "pip",
  "product": "pip:gpustack",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">=2.2.0",
        "<2.2.2"
      ],
      "ecosystem": "pip",
      "fixed_versions": [
        "2.2.2"
      ],
      "package_name": "gpustack",
      "purl": "pkg:pypi/gpustack"
    }
  ],
  "cwes": [
    862
  ],
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 28.264568916666665,
  "t0_at": "2026-11-04T21:33:41.176000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-04T21:33:41.176000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-04T21:33:41.176000+00:00",
      "url": "https://github.com/gpustack/gpustack/security/advisories/GHSA-3hch-x692-6qj3"
    }
  }
}