CVE-2026-125120

{
  "etk_id": "ETK-2026-4004",
  "cve_id": "CVE-2026-125120",
  "display_id": "CVE-2026-125120",
  "ghsa_id": "GHSA-pcrw-h46h-c93h",
  "euvd_id": "EUVD-2026-120503",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Query selector injection in Mongoose countDocuments",
  "summary": "Mongoose versions before 6.13.11, 7.8.12, 8.24.3, and 9.9.2 do not enforce configured filter sanitization when countDocuments() is used. An attacker able to control a filter passed to that method may alter count results and affect authorization or other application decisions that rely on them.",
  "mitigation": "Upgrade Mongoose to 6.13.11, 7.8.12, 8.24.3, or 9.9.2, as appropriate for the deployed major version. Until upgraded, do not pass untrusted filter values to countDocuments().",
  "vendor": "Automattic",
  "product": "mongoose",
  "affected": [
    {
      "affected_notes": [
        "7.0.0 - 7.8.11",
        "8.0.0 - 8.24.2",
        "9.0.0 - 9.9.1"
      ],
      "affected_ranges": [
        "<6.13.11"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "^6.13.11 || ^7.8.12 || ^8.24.3 || ^9.9.2"
      ],
      "package_name": "mongoose",
      "purl": "pkg:npm/mongoose"
    }
  ],
  "cwes": [
    943
  ],
  "cvss_score": 9.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 17.944886933333333,
  "t0_at": "2026-11-09T22:36:16.207000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-09T22:36:16.207000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-09T22:36:16.207000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-125120"
    }
  }
}