CVE-2026-74040

{
  "etk_id": "ETK-2026-1470",
  "cve_id": "CVE-2026-74040",
  "display_id": "CVE-2026-74040",
  "ghsa_id": "GHSA-88p6-7cm8-xwj8",
  "euvd_id": "EUVD-2026-98676",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Arbitrary file overwrite in Wazuh manager cluster handling",
  "summary": "Wazuh wazuh-manager versions 3.9.0 through versions earlier than 4.14.8 allow protected manager files to be overwritten through cluster file handling. An attacker who has control of a cluster worker could use this to run code with root privileges on the manager and affect managed agents.",
  "mitigation": "Upgrade wazuh-manager to version 4.14.8 or later. Until upgrades are complete, restrict cluster-worker control and access to trusted administrators and systems.",
  "vendor": "Wazuh",
  "product": "wazuh-manager",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 3.9.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "4.14.8"
      ],
      "package_name": "wazuh-manager",
      "purl": null
    }
  ],
  "cwes": [
    862
  ],
  "cvss_score": 9.4,
  "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:H/SI:H/SA:H",
  "epss_score": 0.0055,
  "epss_percentile": 0.4504,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 28.5658148,
  "t0_at": "2026-10-13T13:27:30.557000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-13T13:27:30.557000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-13T13:27:30.557000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-74040"
    }
  }
}