CVE-2026-103470

{
  "etk_id": "ETK-2026-143",
  "cve_id": "CVE-2026-103470",
  "display_id": "CVE-2026-103470",
  "ghsa_id": "GHSA-p48v-qg54-9c45",
  "euvd_id": "EUVD-2026-90161",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Privilege escalation through rule editing in Internet2 Grouper",
  "summary": "Internet2 Grouper is affected by a privilege-escalation flaw in some configurations. A user who can create or edit rules through the user interface may obtain higher privileges.",
  "mitigation": "Upgrade Grouper to version 6.4.1 or 7.5.1, as appropriate for the deployed release line. Restrict rule creation and editing permissions until the upgrade is complete.",
  "vendor": "Internet2",
  "product": "Grouper",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 5.8.3, <= 5.22.5",
        ">= 6.0.0, < 6.4.1",
        ">= 7.0.0, < 7.5.1"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "6.4.1",
        "7.5.1"
      ],
      "package_name": "Grouper",
      "purl": null
    }
  ],
  "cwes": [
    266
  ],
  "cvss_score": 9.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:N/R:U/RE:L/U:Red",
  "epss_score": 0.0026,
  "epss_percentile": 0.161,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 31.569968383333332,
  "t0_at": "2026-09-30T15:53:00.372000+00:00",
  "signals": {
    "check": {
      "at": "2026-09-30T20:09:12.048658+00:00",
      "days": 0.1779129242824074,
      "is_lower_bound": false,
      "measured_at": "2026-09-30T15:53:00.372000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-09-30T15:53:00.372000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-09-30T15:53:00.372000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103470"
    }
  }
}