{
  "affected": [
    {
      "database_specific": {
        "cwes": [
          {
            "cweId": "CWE-506",
            "description": "The product contains code that appears to be malicious in nature.",
            "name": "Embedded Malicious Code"
          },
          {
            "cweId": "CWE-506",
            "description": "The product contains code that appears to be malicious in nature.",
            "name": "Embedded Malicious Code"
          }
        ],
        "indicators": {
          "evidence_files": [
            {
              "path": "index.js",
              "sha256": "f35fd3dd7a6cf30b117683de7a6839c36716340ea00af4b29dc2305dd669d3a5",
              "tlsh": "45210fda063d5d2222a254c39257b01ffa830913a254fda17caa43a19fd70f183597fa"
            }
          ],
          "package_integrity": [
            {
              "filename": "wmkt-library-99.99.11.tgz",
              "hashes": {
                "sha1": "ade827fd1bf51dc8446b1a877e1d19db623b6d2f",
                "sha512_sri": "sha512-ezIDlk6h17fFD249yujuZU71tPIRHKKN1U6VkFjvRTLPM9E5RGOdzIGe1kv/uMIVA0dEwGLocEeeG6GlttAawg=="
              }
            }
          ]
        }
      },
      "package": {
        "ecosystem": "npm",
        "name": "@corpweb-ui/wmkt-library"
      },
      "versions": [
        "99.99.11",
        "99.99.12"
      ]
    }
  ],
  "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": "2026-04-03T09:49:15.440649535Z",
        "modified_time": "2026-04-03T08:18:07Z",
        "sha256": "e04e7522e73249638f1fd02bc8b13369626291222da0a2ba1612bbcba6a14bad",
        "source": "ossf-package-analysis",
        "versions": [
          "99.99.11"
        ]
      },
      {
        "import_time": "2026-04-07T14:39:22.783084434Z",
        "modified_time": "2026-04-07T14:24:50Z",
        "sha256": "7edd228a2ceff9b781a1fa9bf0f6a32f96b742da2d2eee702c009c091ecee3d6",
        "source": "amazon-inspector",
        "versions": [
          "99.99.11"
        ]
      },
      {
        "id": "IN-MAL-2026-002440",
        "import_time": "2026-05-13T20:10:56.906010751Z",
        "modified_time": "2026-05-12T19:03:07Z",
        "sha256": "bbd8ffd61a62a041699d312b4988f76acecc9d1318b91105bd80c8ae06760dff",
        "source": "amazon-inspector",
        "versions": [
          "99.99.11"
        ]
      },
      {
        "id": "IN-MAL-2026-002441",
        "import_time": "2026-05-13T20:10:57.014058326Z",
        "modified_time": "2026-05-12T19:03:07Z",
        "sha256": "dfd12ddf708e12b032513bcf667e459df772f642106507d1798d95ee81f6cbe2",
        "source": "amazon-inspector",
        "versions": [
          "99.99.12"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (dfd12ddf708e12b032513bcf667e459df772f642106507d1798d95ee81f6cbe2)\nindex.js uses child_process to execute `whoami` and gather `hostname` information, then transmits results via https.get to api.telegram.org/bot \u2014 a well-known pattern for Telegram-bot-based C2/exfiltration. The package name mimics a corporate UI library but the code performs system reconnaissance and exfiltration of installer host data, with no legitimate UI-library functionality indicated at the entry point. Any installer or build system that pulls this package will leak the machine\u0027s user and hostname to an attacker-controlled Telegram bot on require/load. Three independent static detections (child-process + https exfiltration, nodejs system exfiltration, simple sysinfo exfiltration) corroborate a single small file implementing a classic recon beacon.\n\n## Source: ossf-package-analysis (e04e7522e73249638f1fd02bc8b13369626291222da0a2ba1612bbcba6a14bad)\nThe OpenSSF Package Analysis project identified \u0027@corpweb-ui/wmkt-library\u0027 @ 99.99.11 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n",
  "id": "MAL-2026-2446",
  "modified": "2026-05-13T20:13:32Z",
  "published": "2026-04-03T08:18:07Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://www.npmjs.com/package/@corpweb-ui/wmkt-library/v/99.99.11"
    },
    {
      "type": "PACKAGE",
      "url": "https://www.npmjs.com/package/@corpweb-ui/wmkt-library/v/99.99.12"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in @corpweb-ui/wmkt-library (npm)"
}