CVE-2026-114421

{
  "etk_id": "ETK-2026-3483",
  "cve_id": "CVE-2026-114421",
  "display_id": "CVE-2026-114421",
  "ghsa_id": "GHSA-x255-6rhg-mx7j",
  "euvd_id": "EUVD-2026-116798",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Account recovery ownership verification flaw in SEPPmail SEG",
  "summary": "SEPPmail Secure Email Gateway versions before 15.1.1 inadequately verify ownership during password recovery for created but unregistered GINA accounts with an empty initial password. A remote unauthenticated attacker who can identify an affected account may reset its password, access the account, and prevent its intended recipient from completing recovery.",
  "mitigation": "Upgrade SEPPmail Secure Email Gateway to version 15.1.1 or later. Until upgrades are complete, reduce exposure by identifying and securing eligible unregistered GINA accounts.",
  "vendor": "SEPPmail AG",
  "product": "SEPPmail Secure Email Gateway (SEG)",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 15.1.1"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "15.1.1"
      ],
      "package_name": "SEPPmail Secure Email Gateway (SEG)",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 10.5841504,
  "t0_at": "2026-11-04T08:42:22.198000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-04T08:42:22.198000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-04T08:42:22.198000+00:00",
      "url": "https://github.com/advisories/GHSA-x255-6rhg-mx7j"
    }
  }
}