MAL-2026-16146

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@aiwfm/communitywfm.scripts.api/MAL-2026-16146.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-16146
Published
2026-09-14T16:22:35Z
Modified
2026-09-14T16:45:11Z
Summary
Malicious code in @aiwfm/communitywfm.scripts.api (npm)
Details

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

Source: amazon-inspector (405cd17e3c682b1341db44361500ea68d80e1758f15387d9971d0af95f0c8a48)

The package's preinstall script (build.js) assembles a remote hostname from split string fragments that resolve to dawn-salad-18c7.mikhail-nab.workers.dev, base64-encodes the full process.env, and POSTs it to that endpoint on npm install. The exfiltration is gated by sandbox-evasion filters that suppress the request when common analysis-environment signals are present (Chinese mirror registries such as taobao/npmmirror/cnpmjs/tencent, mitmproxy CA via NODE_EXTRA_CA_CERTS, /analysis paths, /root HOME combined with /app PWD, or fewer than ten environment variables). On developer and CI machines process.env routinely contains npm auth tokens, cloud credentials, and other secrets, so this constitutes bulk credential and environment exfiltration to an attacker-controlled Cloudflare Workers endpoint.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "IN-MAL-2026-020021",
            "import_time": "2026-09-14T16:40:44.374143257Z",
            "modified_time": "2026-09-14T16:22:35Z",
            "sha256": "405cd17e3c682b1341db44361500ea68d80e1758f15387d9971d0af95f0c8a48",
            "source": "amazon-inspector",
            "versions": [
                "28.1.28"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @aiwfm/communitywfm.scripts.api

Package

Name
@aiwfm/communitywfm.scripts.api
View open source insights on deps.dev
Purl
pkg:npm/%40aiwfm/communitywfm.scripts.api

Affected ranges

Affected versions

28.*
28.1.28

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": "scripts/build.js",
            "sha256": "4e8628c8904e8ce696b7d2f46327b08964b23344738fc3ab0dd94e99925438b0",
            "tlsh": "50513897ec758407896ef53a6e1e0002bf3c76a714e8b82e3a4c19e5af0c42b5571ced"
        }
    ],
    "package_integrity": [
        {
            "filename": "communitywfm.scripts.api-28.1.28.tgz",
            "hashes": {
                "sha1": "a3155b22459e8ba18f954f40a7ca4e242779cdea",
                "sha512_sri": "sha512-e+aPSt1WfaI5QFznRyi63sPRrSs1qaFzz/7iKIECV7rPvlwyt1DVG4yZZ5TOCljqlD+QTjPDabDU79Ka1bOonw=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@aiwfm/communitywfm.scripts.api/MAL-2026-16146.json"