CVE-2026-127208

{
  "etk_id": "ETK-2026-4325",
  "cve_id": "CVE-2026-127208",
  "display_id": "CVE-2026-127208",
  "ghsa_id": "GHSA-5hqf-87jh-5c5q",
  "euvd_id": "EUVD-2026-124714",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Code injection in datamodel-code-generator",
  "summary": "datamodel-code-generator before 0.84.0 can emit generated model code that leads to arbitrary code execution. An attacker must be able to supply a malicious JSON Schema that is processed and whose generated models are later imported or rebuilt.",
  "mitigation": "Upgrade datamodel-code-generator to version 0.84.0 or later. Until upgraded, do not process untrusted JSON Schema inputs or import generated models from them.",
  "vendor": "datamodel-code-generator",
  "product": "datamodel-code-generator",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 0.84.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "0.84.0"
      ],
      "package_name": "datamodel-code-generator",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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": 8.018538266666667,
  "t0_at": "2026-11-12T20:58:59.634000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-12T20:58:59.634000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-12T20:58:59.634000+00:00",
      "url": "https://github.com/advisories/GHSA-5hqf-87jh-5c5q"
    }
  }
}