MAL-2026-16361

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@uh-platform/nadaver2/MAL-2026-16361.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-16361
Published
2026-09-21T18:56:00Z
Modified
2026-09-21T19:30:05Z
Summary
Malicious code in @uh-platform/nadaver2 (npm)
Details

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

Source: amazon-inspector (c35cffdc174427ac57ea3c5e8ac02ec41159f8f25ffe1ef152e0437e5e533458)

The package's package.json declares a preinstall lifecycle hook that runs node index.js. index.js invokes child_process.exec on a curl command whose URL embeds $(hostname) and $(whoami) as DNS subdomains of nadaver.pa33pg1od9cr4ffnrzec8864jvpmdd12.oastify.com, a Burp Collaborator (OAST) endpoint. On npm install, the installer's hostname and OS username are transmitted to that attacker-controlled collaborator host via DNS and HTTP. The @uh-platform scope and the name shape are consistent with a dependency-confusion probe. There is no legitimate SDK, build, or install functionality in the package.

Database specific 
{
    "malicious-packages-origins":  [
        {
            "id":  "IN-MAL-2026-020267",
            "import_time":  "2026-09-21T19:14:59.511337063Z",
            "modified_time":  "2026-09-21T18:56:00Z",
            "sha256":  "c35cffdc174427ac57ea3c5e8ac02ec41159f8f25ffe1ef152e0437e5e533458",
            "source":  "amazon-inspector",
            "versions":  [
                "102.0.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @uh-platform/nadaver2

Package

Name
@uh-platform/nadaver2
View open source insights on deps.dev
Purl
pkg:npm/%40uh-platform/nadaver2

Affected ranges

Affected versions

102.*
102.0.0

Database specific

cwes 
[
    {
        "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":  "0f435996c65085fe581bc4a48ba26ebb85b1955da6a516c34a0323dc06b07774",
            "tlsh":  "3ee02d0849fc943632629854fc2e881e76079902123ff2837ecfa70027c0a48c01c2da"
        }
    ],
    "package_integrity":  [
        {
            "filename":  "nadaver2-102.0.0.tgz",
            "hashes":  {
                "sha1":  "78913b4374b0282811b90f1eefa5d587a0c369ff",
                "sha512_sri":  "sha512-6TjWXDSCST3hNfEGuEP8rBMPuRD8fXQmqKFnb48osTdga8zuzNfAQmZKyGZWG3celf4cKHZmWOwoWzkjNPnb8Q=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@uh-platform/nadaver2/MAL-2026-16361.json"