CVE-2026-116606

{
  "etk_id": "ETK-2026-3279",
  "cve_id": "CVE-2026-116606",
  "display_id": "CVE-2026-116606",
  "ghsa_id": null,
  "euvd_id": "EUVD-2026-115149",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authentication bypass in Barracuda Email Security Gateway",
  "summary": "Barracuda Email Security Gateway versions before 9.4.0.030 are affected by an authentication bypass in configuration import. An unauthenticated remote attacker can alter the appliance's global configuration by restoring a crafted compatible backup archive.",
  "mitigation": "Upgrade Barracuda Email Security Gateway to version 9.4.0.030 or later. Restrict network access to the appliance's management and configuration-import interfaces until the upgrade is complete.",
  "vendor": "Barracuda Networks",
  "product": "Barracuda Email Security Gateway (ESG)",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 9.4.0.030"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "9.4.0.030"
      ],
      "package_name": "Barracuda Email Security Gateway (ESG)",
      "purl": null
    }
  ],
  "cwes": [
    288
  ],
  "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": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 17.64198005,
  "t0_at": "2026-11-02T12:59:11.278000+00:00",
  "signals": {
    "check": {
      "at": "2026-11-02T13:29:56.328311+00:00",
      "days": 0.021354748969907408,
      "is_lower_bound": false,
      "measured_at": "2026-11-02T12:59:11.278000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-11-02T12:59:11.278000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-02T12:59:11.278000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-116606"
    }
  }
}