CVE-2026-125117

{
  "etk_id": "ETK-2026-4005",
  "cve_id": "CVE-2026-125117",
  "display_id": "CVE-2026-125117",
  "ghsa_id": "GHSA-8332-j7wj-wjw4",
  "euvd_id": "EUVD-2026-120498",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Inherited-property injection in Mongoose",
  "summary": "Affected Mongoose releases can write attacker-controlled values into shared objects when loading documents, processing dotted paths, or merging updates. This can cause process-wide query failures or alter shared schema validation state when an attacker can supply relevant document fields, paths, or update/replacement data.",
  "mitigation": "Upgrade mongoose to 6.13.12, 7.8.13, 8.24.7, or 9.11.4, as appropriate for your supported major version. Until upgraded, do not pass untrusted data or paths directly to document construction, dotted-path setters, or update and replacement operations; restrict arbitrary fields in stored documents.",
  "vendor": "Automattic",
  "product": "mongoose",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "< 6.13.12"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "6.13.12"
      ],
      "package_name": "mongoose",
      "purl": "pkg:npm/mongoose"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 7.0.0, < 7.8.13"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "7.8.13"
      ],
      "package_name": "mongoose",
      "purl": "pkg:npm/mongoose"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 8.0.0, < 8.24.7"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "8.24.7"
      ],
      "package_name": "mongoose",
      "purl": "pkg:npm/mongoose"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 9.0.0, < 9.11.4"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "9.11.4"
      ],
      "package_name": "mongoose",
      "purl": "pkg:npm/mongoose"
    }
  ],
  "cwes": [
    1321
  ],
  "cvss_score": 8.2,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 7.766505266666667,
  "t0_at": "2026-11-09T22:26:29.758000+00:00",
  "signals": {
    "check": {
      "at": "2026-11-10T21:16:19.655958+00:00",
      "days": 0.9512719671064814,
      "is_lower_bound": false,
      "measured_at": "2026-11-09T22:26:29.758000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-11-09T22:26:29.758000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-09T22:26:29.758000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-125117"
    }
  }
}