CVE-2026-111560

{
  "etk_id": "ETK-2026-3280",
  "cve_id": "CVE-2026-111560",
  "display_id": "CVE-2026-111560",
  "ghsa_id": null,
  "euvd_id": "EUVD-2026-115148",
  "status": "published",
  "anchor_state": "anchored",
  "title": "OS command injection in Barracuda appliance timezone settings",
  "summary": "Several Barracuda appliance products share a timezone configuration flaw that permits shell metacharacters to reach command processing. An authenticated administrator can cause operating-system commands to execute with root privileges when a crafted timezone value is subsequently processed.",
  "mitigation": "Restrict administrative access to trusted administrators and networks, and monitor or limit changes to timezone settings. Obtain and apply vendor remediation when Barracuda provides a fixed release; no fixed version is recorded in the advisory.",
  "vendor": "Barracuda Networks",
  "product": "Barracuda Email Security Gateway (ESG)",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 9.4.0.27"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Barracuda Email Security Gateway (ESG)",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 6.4.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Barracuda Load Balancer Application Delivery Controller (ADC)",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 11.0.1"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Barracuda Web Application Firewall (WAF)",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 16.1.100.100"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Barracuda Web Security Gateway (WSG)",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 5.5.4.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Barracuda Message Archiver (BMA)",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 2.2.1"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Barracuda WAF Control Center (WCC)",
      "purl": null
    }
  ],
  "cwes": [
    78
  ],
  "cvss_score": 8.6,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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": 16.75593101666667,
  "t0_at": "2026-11-02T12:59:03.673000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-02T12:59:03.673000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-02T12:59:03.673000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-111560"
    }
  }
}