{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "microsoft-cms-client"
      },
      "versions": [
        "99.0.0",
        "99.1.0"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "actran@amazon.com"
      ],
      "name": "Amazon Inspector",
      "type": "FINDER"
    },
    {
      "contact": [
        "https://github.com/ossf/package-analysis",
        "https://openssf.slack.com/channels/package_analysis"
      ],
      "name": "OpenSSF: Package Analysis",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "import_time": "2026-02-21T17:41:59.681050505Z",
        "modified_time": "2026-02-21T17:38:28Z",
        "sha256": "e9889a2174513f47081da525d2623e6dd49287cfbbfd67f32dfaac0a984a6080",
        "source": "ossf-package-analysis",
        "versions": [
          "99.0.0"
        ]
      },
      {
        "import_time": "2026-02-22T05:48:58.914599765Z",
        "modified_time": "2026-02-22T05:14:23Z",
        "sha256": "f7b294b7687450dc84fbfd0d8f7ae1e91005b3262c02776a00ce7b8fac699531",
        "source": "ossf-package-analysis",
        "versions": [
          "99.1.0"
        ]
      },
      {
        "import_time": "2026-02-23T04:19:47.466571292Z",
        "modified_time": "2026-02-23T03:51:30Z",
        "sha256": "c507e9ca51bd8797443e8339d9069ce7a53d5b16d99e2198f6f856fcfa5a1ecf",
        "source": "amazon-inspector",
        "versions": [
          "99.0.0",
          "99.1.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (c507e9ca51bd8797443e8339d9069ce7a53d5b16d99e2198f6f856fcfa5a1ecf)\nThe package microsoft-cms-client was found to contain malicious code.\n\n## Source: ossf-package-analysis (e9889a2174513f47081da525d2623e6dd49287cfbbfd67f32dfaac0a984a6080)\nThe OpenSSF Package Analysis project identified \u0027microsoft-cms-client\u0027 @ 99.0.0 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n",
  "id": "MAL-2026-978",
  "modified": "2026-02-23T04:21:34Z",
  "published": "2026-02-21T17:38:28Z",
  "schema_version": "1.7.4",
  "summary": "Malicious code in microsoft-cms-client (npm)"
}