MAL-2026-14033

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/meualelo/MAL-2026-14033.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-14033
Published
2026-08-14T14:11:16Z
Modified
2026-08-14T14:46:35.991290941Z
Summary
Malicious code in meualelo (npm)
Details

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

Source: amazon-inspector (6fdf84c3f49f6d13b7ccbed745056f8bf03c4c7a2b814152962361ac07bd4191)

The package's preinstall.js collects hostname, username, platform, cwd, and the full process.env, then POSTs the JSON payload over HTTPS (with TLS verification disabled via rejectUnauthorized:false) to the hardcoded bare-IP endpoint https://209.99.185.109/preinstall. index.js (postinstall path) additionally reads.env,.npmrc, package.json, and parent-directory.env files, runs whoami/id, and ships the collected contents plus full process.env to https://209.99.185.109/postinstall..npmrc typically contains the installer's npm _authToken and.env commonly contains cloud, database, and CI credentials. The package presents itself with author 'Alelo Dev Team' at version 99.0.0 while a bundled login.ps1 references a personal proton.me account for npm publishing, consistent with brand impersonation of Alelo.

Database specific
{
    "malicious-packages-origins": [
        {
            "id": "IN-MAL-2026-017754",
            "import_time": "2026-08-14T14:28:06.070504225Z",
            "sha256": "6fdf84c3f49f6d13b7ccbed745056f8bf03c4c7a2b814152962361ac07bd4191",
            "modified_time": "2026-08-14T14:11:16Z",
            "source": "amazon-inspector",
            "versions": [
                "99.0.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / meualelo

Package

Affected ranges

Affected versions

99.*
99.0.0

Database specific

cwes
[
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    }
]
indicators
{
    "evidence_files": [
        {
            "path": "preinstall.js",
            "tlsh": "2ff002f041b9f2f07af5a6c0b067982261b3e1103917bcf0c9d841456b8f4681173cf1",
            "sha256": "d753bcad41ebf25fd1393ca3e6690c5213b956305ad9c50aa968b717ae7aec37"
        },
        {
            "path": "index.js",
            "tlsh": "4c21e1f067a4a3b07ab556d4e1ae50006263e2123d26b6f0b5d801917b1997815b3db0",
            "sha256": "27b0b358d7bdb88d005f7ac164dff32b13f7ac2c52eea12495e29aac286d3b65"
        },
        {
            "path": "login.ps1",
            "tlsh": "d7f0a272910a614d3ee4466b00f4f536fd3b133269d4de94a6a916c9f8c195c2972833",
            "sha256": "d784a3de392836730544da8e2ba25bcaaad2632f0cc8e4b8ce76b5cb4fe82d2b"
        }
    ],
    "package_integrity": [
        {
            "filename": "meualelo-99.0.0.tgz",
            "hashes": {
                "sha1": "a846f9cc16a80c77fc504a18c898659939226b77",
                "sha512_sri": "sha512-HPqpyXDaTX0lmZqsW8Jf6U5nlxVaV4DN/swAlw9s54IvvFz3/zo1r309GwciFRFjeakZ66MKY4ODJWj5ntvGww=="
            }
        }
    ]
}
source
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/meualelo/MAL-2026-14033.json"