{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "chai-sync",
        "purl": "pkg:npm/chai-sync"
      },
      "versions": [
        "2.2.4",
        "2.2.6",
        "1.1.9"
      ]
    }
  ],
  "aliases": [
    "SNYK-JS-CHAISYNC-14152246"
  ],
  "credits": [
    {
      "contact": [
        "actran@amazon.com"
      ],
      "name": "Amazon Inspector",
      "type": "FINDER"
    },
    {
      "contact": [
        "https://www.reversinglabs.com"
      ],
      "name": "ReversingLabs",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-05701",
        "import_time": "2025-12-02T09:09:42.693823974Z",
        "modified_time": "2025-12-01T13:05:09Z",
        "sha256": "dd2e623fc4ef1feee3582c3bba6c89f9923339cf86f383cef500439b31713a56",
        "source": "reversing-labs",
        "versions": [
          "2.2.4",
          "2.2.6"
        ]
      },
      {
        "import_time": "2025-12-02T21:35:55.570610341Z",
        "modified_time": "2025-12-02T21:11:00Z",
        "sha256": "f58d95adcd5fd2dce29ac379c47d6b4ca7239ae5d1eb53d06617067cc7623938",
        "source": "amazon-inspector",
        "versions": [
          "2.2.4",
          "2.2.6"
        ]
      },
      {
        "id": "RLUA-2025-06093",
        "import_time": "2025-12-24T10:07:34.412775047Z",
        "modified_time": "2025-12-23T08:02:22Z",
        "sha256": "ec1194f0b43e545cc35705383e2f3195132acdb7f0117f54a814eac3f7e446fa",
        "source": "reversing-labs"
      },
      {
        "id": "RLUA-2026-01193",
        "import_time": "2026-03-19T12:20:51.849546279Z",
        "modified_time": "2026-03-18T12:43:27Z",
        "sha256": "e306fab58c6a3b7ea982a5c069d4799a198fc2d9a9ecb81b47e9ac7b4253596f",
        "source": "reversing-labs"
      },
      {
        "id": "RLUA-2026-01728",
        "import_time": "2026-04-01T12:26:13.84856985Z",
        "modified_time": "2026-03-24T15:40:16Z",
        "sha256": "fa02c1dd84e38e3cf7de19ecd9c59205baebc39bd1c9aabf12c356cc3e336465",
        "source": "reversing-labs",
        "versions": [
          "1.1.9"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (f58d95adcd5fd2dce29ac379c47d6b4ca7239ae5d1eb53d06617067cc7623938)\nThe package chai-sync was found to contain malicious code.\n",
  "id": "MAL-2025-191567",
  "modified": "2026-04-01T12:28:01Z",
  "published": "2025-12-01T13:05:09Z",
  "references": [
    {
      "type": "ARTICLE",
      "url": "https://socket.dev/blog/north-korea-contagious-interview-npm-attacks"
    },
    {
      "type": "ARTICLE",
      "url": "https://thehackernews.com/2025/11/north-korean-hackers-deploy-197-npm.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.snyk.io/vuln/SNYK-JS-CHAISYNC-14152246"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in chai-sync (npm)"
}