MAL-2026-16126

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/strapi-plugin-vinsoc-1109/MAL-2026-16126.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-16126
Published
2026-09-11T07:51:51Z
Modified
2026-09-11T18:45:05Z
Summary
Malicious code in strapi-plugin-vinsoc-1109 (npm)
Details

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

Source: amazon-inspector (4dbb0aa83cfffbdd408abb8f73299d5a47a0e9855c65b5940bb22112e0928d41)

The package's postinstall lifecycle script (node postinstall.js || true) fires automatically on npm install. postinstall.js reads os.hostname(), embeds the sanitized value as a subdomain of the hardcoded host 1bdtwmd0wdrpwnlput1up9x39ufl3br0.oastify.com (a Burp Collaborator out-of-band collector), and performs both a DNS lookup and a plain-HTTP GET to /poc/<hostname> at that host. The result is silent transmission of the installer's machine identifier to an attacker-controlled OOB endpoint on every install, with errors swallowed so the install does not visibly fail. The package name and version resemble a scoped Strapi plugin but the shipped payload performs no plugin functionality — only the beacon.

Source: ossf-package-analysis (3dad65e846069addf34b62c3321a51ff2d43b04f6385c7edcbd8f3a2552e876b)

The OpenSSF Package Analysis project identified 'strapi-plugin-vinsoc-1109' @ 3.6.8 (npm) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.
Database specific 
{
    "malicious-packages-origins": [
        {
            "import_time": "2026-09-11T08:24:21.278399507Z",
            "modified_time": "2026-09-11T07:51:51Z",
            "sha256": "3dad65e846069addf34b62c3321a51ff2d43b04f6385c7edcbd8f3a2552e876b",
            "source": "ossf-package-analysis",
            "versions": [
                "3.6.8"
            ]
        },
        {
            "id": "IN-MAL-2026-019994",
            "import_time": "2026-09-11T18:21:31.848181578Z",
            "modified_time": "2026-09-11T17:55:04Z",
            "sha256": "4dbb0aa83cfffbdd408abb8f73299d5a47a0e9855c65b5940bb22112e0928d41",
            "source": "amazon-inspector",
            "versions": [
                "3.6.8"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / strapi-plugin-vinsoc-1109

Package

Name
strapi-plugin-vinsoc-1109
View open source insights on deps.dev
Purl
pkg:npm/strapi-plugin-vinsoc-1109

Affected ranges

Affected versions

3.*
3.6.8

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": "postinstall.js",
            "sha256": "4edc34a17af8681465fa0cf95ad6543b56db5342533b358fb62ab0c834505ed5",
            "tlsh": "ec1102ee91f5e33096e033d49b8f01666796d3a18b488ed6945ec2958de143f13334be"
        },
        {
            "path": "package.json",
            "sha256": "0f7bf9f3cbb4cf090171269762b812a410915e43463c2fe9e3d089cdb867d1b3",
            "tlsh": "aff0a31c8915d53328c9db9e2833452d7a719d4b0456bf0c17d71184475c7b386bb64d"
        }
    ],
    "package_integrity": [
        {
            "filename": "strapi-plugin-vinsoc-1109-3.6.8.tgz",
            "hashes": {
                "sha1": "e6b41159840dcc5b4c3db294f9d6c1141a3a8af5",
                "sha512_sri": "sha512-t6LvEKqhGoetCEZ61Z/9t5vA86+T3p0sOMIP4y2SUdCf+s8hfspn7XGnc2xlev2DIMV87N9IIhGaEhcDivFtnw=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/strapi-plugin-vinsoc-1109/MAL-2026-16126.json"