ETK-2026-2679Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-2679",
  "cve_id": null,
  "display_id": "ETK-2026-2679",
  "ghsa_id": "GHSA-8wmp-hw5p-v2j7",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "GPUStack Kubernetes proxy path authorization bypass",
  "summary": "GPUStack v2.2.2 and v2.2.3 can authorize a Kubernetes proxy request before its path is consistently normalized. An authenticated user with access to a Kubernetes-provider cluster may read resources outside their assigned scope when a reachable worker forwards the request and its ServiceAccount has permission to access those resources.",
  "mitigation": "Upgrade GPUStack servers and workers to version 2.3.0 or later. Until then, limit cluster-proxy access and cluster usage grants to trusted administrators, and reduce worker ServiceAccount privileges.",
  "vendor": "pip",
  "product": "pip:gpustack",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 2.2.2, <= 2.2.3"
      ],
      "ecosystem": "pip",
      "fixed_versions": [
        "2.3.0"
      ],
      "package_name": "gpustack",
      "purl": "pkg:pypi/gpustack"
    }
  ],
  "cwes": [
    180
  ],
  "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": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 56.08876595,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-10-26T01:34:44+00:00",
      "days": -0.8198194607986111,
      "is_lower_bound": true,
      "measured_at": "2026-10-26T21:15:16.459233+00:00",
      "url": "https://github.com/gpustack/gpustack/security/advisories/GHSA-8wmp-hw5p-v2j7"
    }
  }
}