MAL-2026-16074

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/easypanel-deploy/MAL-2026-16074.json
JSON Data
https://api.test.osv.dev/v1/vulns/MAL-2026-16074
Published
2026-09-09T05:33:34Z
Modified
2026-09-09T05:45:04Z
Summary
Malicious code in easypanel-deploy (npm)
Details

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

Source: amazon-inspector (0ac486399ab6c99cf83bfcf80e487c414fd29430e27f0d929ff7034ed333c7e8)

The package's preinstall lifecycle script runs automatically on npm install and collects installer-side identifiers — os.hostname(), os.userInfo().username, the current working directory, and CI-related environment variable names — base64url-encodes them, and sends them to a hardcoded third-party out-of-band collector under oob.lyomeri.com via both a DNS lookup (easypanel-deploy.<chunk>daco3v4q6f49egu1ds1gwjnsjb88s5kcp.oob.lyomeri.com) and an HTTP GET request to the same host. The behavior fires without user consent on install, exfiltrates host reconnaissance data to an attacker-controlled endpoint, and is consistent with a dependency-confusion / beacon package. An in-source comment labeling this as a 'benign canary' does not change the observable behavior.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "IN-MAL-2026-019842",
            "import_time": "2026-09-09T05:40:09.171798936Z",
            "modified_time": "2026-09-09T05:33:34Z",
            "sha256": "0ac486399ab6c99cf83bfcf80e487c414fd29430e27f0d929ff7034ed333c7e8",
            "source": "amazon-inspector",
            "versions": [
                "1.0.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / easypanel-deploy

Package

Name
easypanel-deploy
View open source insights on deps.dev
Purl
pkg:npm/easypanel-deploy

Affected ranges

Affected versions

1.*
1.0.0

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": "preinstall.js",
            "sha256": "7ca4e5e1b3ab8567dbd83857dc9a3d8815c456cb53e20091fff6e048a49c94ae",
            "tlsh": "e31123b0d16052bd056162c0a86b46a292b7efd130e2cdc0783e66416fd26d20bf38fe"
        }
    ],
    "package_integrity": [
        {
            "filename": "easypanel-deploy-1.0.0.tgz",
            "hashes": {
                "sha1": "3ec945133362b05e94d04a38de759850af3dd155",
                "sha512_sri": "sha512-PmOLDtx8TosAagtcHysPjkrFTHdXzV5gsYAkwuSWU/8zkJ+zFrjVlFOOKWgJCI1PYNiL/H1PDrmr6Oawun+i9g=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/easypanel-deploy/MAL-2026-16074.json"