{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "fastapi-middleware-cors"
      },
      "versions": [
        "1.0.0"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-03-fastapi-middleware-cors/fastapi-middleware-cors",
        "import_time": "2026-03-13T20:47:26.379411933Z",
        "modified_time": "2026-03-13T20:20:02.439742Z",
        "sha256": "305178589615e2247b892b3e305e5fd69a0fc02092f0b115b6b384441f5ddd46",
        "source": "kam193",
        "versions": [
          "1.0.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (305178589615e2247b892b3e305e5fd69a0fc02092f0b115b6b384441f5ddd46)\nLibrary disguised as FastAPI helper is executing obfuscated code during importing the module. The code is highly obfuscated; the code seems to contain an installation beacon reporting to a Telegram channel.\n\nThe package name appears as a dependency in a few Github repositories created long before publishing it, suggesting it might be an attempt to hijack the name that was previously wrongly generated by AI.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-03-fastapi-middleware-cors\n\n\nReasons (based on the campaign):\n\n\n - typosquatting\n\n\n - obfuscation\n\n\n - exfiltration-generic\n",
  "id": "MAL-2026-1422",
  "modified": "2026-03-13T20:20:02Z",
  "published": "2026-03-13T20:20:02Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/fastapi-middleware-cors"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in fastapi-middleware-cors (PyPI)"
}