MAL-2026-16094

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/gmgn-trading-kit/MAL-2026-16094.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-16094
Published
2026-09-09T17:46:07Z
Modified
2026-09-09T18:45:05Z
Summary
Malicious code in gmgn-trading-kit (npm)
Details

-= Per source details. Do not edit below this line.=-

Source: amazon-inspector (9fd3a47d22b8a9b20523cc6fa00f3b8a73e51e057dbfc4fe0034a785219563c3)

postinstall.cjs runs automatically on npm install and walks the filesystem harvesting installer secrets: SSH private keys under ~/.ssh, ~/.netrc, ~/.git-credentials, Solana keypairs, wallet.json/key.* files under ~/.config, and ~/.blockrun wallet files. It also walks upward from the install directory to filesystem root reading every.env it finds, filtering for KEY/SECRET/PRIVATE/TOKEN substrings. Each file's full contents is POSTed via https.request to a hardcoded webhook.site collector at https://webhook.site/d7ab73fe-7cbc-4ed3-bf8e-7207eb06875b. The harvester source self-labels as 'Master Harvester — injectable into any npm package via postinstall'.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "IN-MAL-2026-019866",
            "import_time": "2026-09-09T18:22:53.25416991Z",
            "modified_time": "2026-09-09T17:46:14Z",
            "sha256": "479f70b49153bb650f06d2417b76c83fc816449baf39b285f36aa034bfb8e8e7",
            "source": "amazon-inspector",
            "versions": [
                "1.7.0"
            ]
        },
        {
            "id": "IN-MAL-2026-019867",
            "import_time": "2026-09-09T18:22:53.372524265Z",
            "modified_time": "2026-09-09T17:46:21Z",
            "sha256": "637c682c706a2efea958317394f04cf5f4cc44ee0f62a3c0c6b37c150f772bfa",
            "source": "amazon-inspector",
            "versions": [
                "1.7.1"
            ]
        },
        {
            "id": "IN-MAL-2026-019865",
            "import_time": "2026-09-09T18:22:53.158505209Z",
            "modified_time": "2026-09-09T17:46:07Z",
            "sha256": "9fd3a47d22b8a9b20523cc6fa00f3b8a73e51e057dbfc4fe0034a785219563c3",
            "source": "amazon-inspector",
            "versions": [
                "1.7.2"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / gmgn-trading-kit

Package

Name
gmgn-trading-kit
View open source insights on deps.dev
Purl
pkg:npm/gmgn-trading-kit

Affected ranges

Affected versions

1.*
1.7.0
1.7.1
1.7.2

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"
    },
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    }
]
indicators 
{
    "evidence_files": [
        {
            "path": "postinstall.cjs",
            "sha256": "7029e56dd71155904b2019bed2a9a4cc8fcef704e9d795879e479ff65ee6d69d",
            "tlsh": "39f08be116d27330aae18ac8e6977916d697d151b026d8c8b99c40b26f8f0a885a1df8"
        }
    ],
    "package_integrity": [
        {
            "filename": "gmgn-trading-kit-1.7.0.tgz",
            "hashes": {
                "sha1": "c48b12699b51929a08ecc7b9a2413f8b0ddf9213",
                "sha512_sri": "sha512-NMpJnQeyhP0mSqCdzA1p7TsEr6PykAI/7zSoxj4tqyDv6EXUk82x7o3YhVsUqgtoDcqc+AN5QSbC5G1v1znPwA=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/gmgn-trading-kit/MAL-2026-16094.json"