CVE-2026-124445

{
  "etk_id": "ETK-2026-3893",
  "cve_id": "CVE-2026-124445",
  "display_id": "CVE-2026-124445",
  "ghsa_id": "GHSA-9cwc-jcxx-r43v",
  "euvd_id": "EUVD-2026-119555",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Service-token replay and PIN validation flaws in OpenEMR",
  "summary": "OpenEMR 7.0.1 through versions before 8.4.0 mishandles service-auth token consumption and patient-portal PIN validation. An attacker who obtains a service-auth token may reuse it or attempt PIN guesses to gain access to patient-portal sessions and associated patient information.",
  "mitigation": "Upgrade OpenEMR to version 8.4.0 or later. Until upgrades are complete, restrict patient-portal access and investigate exposure of service-auth tokens.",
  "vendor": "openemr",
  "product": "openemr",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "< 8.4.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "8.4.0"
      ],
      "package_name": "OpenEMR",
      "purl": null
    }
  ],
  "cwes": [
    307
  ],
  "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": 0.0035,
  "epss_percentile": 0.2895,
  "epss_asof": "2026-11-09",
  "automation": "contextual",
  "check": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 16.2808562,
  "t0_at": "2026-11-08T13:15:37.304000+00:00",
  "signals": {
    "check": {
      "at": "2026-11-08T13:41:15.108781+00:00",
      "days": 0.01779866644675926,
      "is_lower_bound": false,
      "measured_at": "2026-11-08T13:15:37.304000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-11-08T13:15:37.304000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-08T13:15:37.304000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-124445"
    }
  }
}