MAL-2026-18176

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/voxweaver/MAL-2026-18176.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-18176
Published
2026-10-22T00:30:04Z
Modified
2026-10-29T14:45:12Z
Summary
Malicious code in voxweaver (PyPI)
Details

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

Source: amazon-inspector (864111ebda91af60c9791e2352b3d95b32e6b6da08e9bcb0a674a6a23ab3ffdd)

Analysis of voxweaver 0.1.0 on PyPI surfaced no indicators of installer-side harm. No install-time or import-time network activity, no credential or environment scraping, no filesystem persistence, no suspicious lifecycle hooks, and no evidence of silent relay, dropper, or backdoor behavior were observed in the package contents.

Source: kam193 (98de0e1f12e0c4b69583e08c1cd46876975b49c6803d93483c136ee2f6e62f68)

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/voxweaver",
            "import_time": "2026-10-22T01:26:38.743373625Z",
            "modified_time": "2026-10-22T00:35:09.071643Z",
            "sha256": "98de0e1f12e0c4b69583e08c1cd46876975b49c6803d93483c136ee2f6e62f68",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ]
        },
        {
            "id": "IN-MAL-2026-022331",
            "import_time": "2026-10-29T14:37:04.323035393Z",
            "modified_time": "2026-10-29T14:19:01Z",
            "sha256": "864111ebda91af60c9791e2352b3d95b32e6b6da08e9bcb0a674a6a23ab3ffdd",
            "source": "amazon-inspector",
            "versions": [
                "0.1.0"
            ]
        },
        {
            "id": "pypi/2026-10-voice-synthesis-profiles/voxweaver",
            "import_time": "2026-10-29T14:37:09.289095185Z",
            "modified_time": "2026-10-22T00:35:09.071643Z",
            "sha256": "7be00119a06419134a4992c233d287f571e28b3a1ff5805e36194bad9336ea61",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / voxweaver

Package

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

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": "voxweaver-0.1.0-py3-none-any.whl",
            "hashes": {
                "blake2b_256": "c32007ccd416b57ce344fa88d33dff8b3e41a864269bf2fa59980b8d8b0a99f3",
                "md5": "68ce41f8b45cdc1bd49df049acc3da1c",
                "sha256": "f357c10b143ffd44e4771abbd75752d9d17ed9748ca4fe55ce8b30e73bc5bf04"
            }
        },
        {
            "filename": "voxweaver-0.1.0.tar.gz",
            "hashes": {
                "blake2b_256": "0c2f2ce74b9e4910263939d2cb1c257be2603333d61e105c09edb4f19e9e458c",
                "md5": "48eeff6b29e5264fdedb5ea1b8020dde",
                "sha256": "64d696745ad683655dd8ccecb9a9b17692abf8cada2718acd081ad4e58ae7b8a"
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/voxweaver/MAL-2026-18176.json"