CVE-2026-83494

{
  "etk_id": "ETK-2026-3712",
  "cve_id": "CVE-2026-83494",
  "display_id": "CVE-2026-83494",
  "ghsa_id": "GHSA-4452-5gpc-g9w6",
  "euvd_id": "EUVD-2026-117966",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Immutability-check bypass in OpenShift AI training-operator",
  "summary": "OpenShift AI training-operator is affected by a type-handling flaw in PyTorchJob update validation. A user permitted to modify PyTorchJob resources may bypass immutability restrictions, potentially disrupting quota tracking or changing job controller ownership and causing denial of service.",
  "mitigation": "Restrict PyTorchJob update permissions to trusted operators and review existing role bindings. Monitor for and promptly apply the Red Hat package update when a fixed version is published.",
  "vendor": "Red Hat",
  "product": "Red Hat OpenShift AI (RHOAI)",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "rhoai/odh-training-operator-rhel9",
      "purl": null
    }
  ],
  "cwes": [
    693
  ],
  "cvss_score": null,
  "cvss_src": null,
  "cvss_vector": null,
  "epss_score": 0.0017,
  "epss_percentile": 0.0622,
  "epss_asof": "2026-11-06",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 48.903978,
  "t0_at": "2026-11-06T06:39:12.292000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-06T06:39:12.292000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-06T06:39:12.292000+00:00",
      "url": "https://github.com/advisories/GHSA-4452-5gpc-g9w6"
    }
  }
}