CVE-2026-108383

{
  "etk_id": "ETK-2026-1544",
  "cve_id": "CVE-2026-108383",
  "display_id": "CVE-2026-108383",
  "ghsa_id": "GHSA-4xxf-mv22-hcr8",
  "euvd_id": "EUVD-2026-98980",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Code injection via enum defaults in dataclasses-avroschema",
  "summary": "dataclasses-avroschema versions 0.38.0 through 0.70.5 do not properly validate enum default values when generating Python modules from schemas. An attacker able to provide a crafted schema may modify the generated module namespace or prevent the generated module from loading.",
  "mitigation": "Upgrade dataclasses-avroschema to >= 0.70.6 or later.",
  "vendor": "marcosschroh",
  "product": "dataclasses-avroschema",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 0.70.5"
      ],
      "ecosystem": "pip",
      "fixed_versions": [
        ">= 0.70.6"
      ],
      "package_name": "dataclasses-avroschema",
      "purl": "pkg:pypi/dataclasses-avroschema"
    }
  ],
  "cwes": [
    94
  ],
  "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": 0.0029,
  "epss_percentile": 0.1999,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 39.763388066666664,
  "t0_at": "2026-10-13T17:47:51.594000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-13T17:47:51.594000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-13T17:47:51.594000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-108383"
    }
  }
}