MAL-2026-18225

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/cobbleload/MAL-2026-18225.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-18225
Published
2026-10-23T15:52:53Z
Modified
2026-10-29T14:45:11Z
Summary
Malicious code in cobbleload (PyPI)
Details

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

Source: amazon-inspector (20ee522ae4bca552485c294db9f0b73cb261f97f80379f2b7bde2a2f82d10ae3)

Package cobbleload version 0.1.0 on PyPI was scanned across 10 files with no a static rule matches and no traced behavioral findings. No install-time or import-time network activity, credential or environment reads, filesystem persistence, or lifecycle-script execution was identified. Nothing in the scanned contents indicates a supply-chain attack against installers.

Source: kam193 (9cf9dcc227e75e864e1dffc62bc95b8d0f73dea45b088ed34ab718a8ab87fb08)

This campaign consists of similar loader packages, which provide executing code from a given URL. While they do not contain the malicious payload and the usage remains unknown, they are clearly a coordinated campaign to place multiple deceptive ways to load malicious code.

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2026-10-voice-synthesis-profiles

Reasons (based on the campaign):

  • other

  • Downloads and executes a remote malicious script.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "pypi/2026-10-voice-synthesis-profiles/cobbleload",
            "import_time": "2026-10-23T16:20:13.977697915Z",
            "modified_time": "2026-10-23T15:52:53.095778Z",
            "sha256": "9cf9dcc227e75e864e1dffc62bc95b8d0f73dea45b088ed34ab718a8ab87fb08",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ]
        },
        {
            "id": "IN-MAL-2026-022399",
            "import_time": "2026-10-29T14:37:07.2087618Z",
            "modified_time": "2026-10-29T14:27:44Z",
            "sha256": "20ee522ae4bca552485c294db9f0b73cb261f97f80379f2b7bde2a2f82d10ae3",
            "source": "amazon-inspector",
            "versions": [
                "0.1.0"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / cobbleload

Package

Name
cobbleload
View open source insights on deps.dev
Purl
pkg:pypi/cobbleload

Affected ranges

Affected versions

0.*
0.1.0

Database specific

cwes 
[
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    }
]
indicators 
{
    "package_integrity": [
        {
            "filename": "cobbleload-0.1.0-py3-none-any.whl",
            "hashes": {
                "blake2b_256": "f3d825ec5d3c0453f8435fa9905275252bbf2e5f3b13095320ed9e1e300bdfac",
                "md5": "63a858a072a79482ed65c44f14512173",
                "sha256": "000738233133b31a4a518b9ef33c2ccbf51199df8e2fdf139d9da004f6afbfa0"
            }
        },
        {
            "filename": "cobbleload-0.1.0.tar.gz",
            "hashes": {
                "blake2b_256": "0fb97b3d3724929b197ffa7dcda237088a82aefab6e537a5520b6ce8c21acaf1",
                "md5": "194305c69655a5250c6d55f51c914d54",
                "sha256": "6eedf0cc226ee444cccde59bdd426c9715e77cd3fee8c76a7e229e1a542500f6"
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/cobbleload/MAL-2026-18225.json"