CVE-2026-122302

{
  "etk_id": "ETK-2026-3570",
  "cve_id": "CVE-2026-122302",
  "display_id": "CVE-2026-122302",
  "ghsa_id": "GHSA-p456-76q8-jj5q",
  "euvd_id": "EUVD-2026-117213",
  "status": "in_pipeline",
  "anchor_state": "anchored",
  "title": "Kyverno generate-rule authorization privilege escalation",
  "summary": "Kyverno versions before 1.19.2 incorrectly authorize generate rules using controller privileges instead of the policy author's permissions. A namespace administrator able to create a namespaced Policy may cause resources to be created or cloned beyond their assigned RBAC scope, including in other namespaces or at cluster scope.",
  "mitigation": "Upgrade Kyverno to version 1.19.2 or later. Until upgraded, restrict creation and modification of Policies containing generate rules to tightly trusted administrators.",
  "vendor": "kyverno",
  "product": "kyverno",
  "affected": [
    {
      "affected_notes": [
        "main @ 21168fdf"
      ],
      "affected_ranges": [],
      "ecosystem": "go",
      "fixed_versions": [
        "v1.19.2"
      ],
      "package_name": "github.com/kyverno/kyverno",
      "purl": "pkg:golang/github.com/kyverno/kyverno"
    }
  ],
  "cwes": [
    269
  ],
  "cvss_score": 9.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 39.322937683333336,
  "t0_at": "2026-11-05T02:25:07.653000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-05T02:25:07.653000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-05T02:25:07.653000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-122302"
    }
  }
}