MAL-2026-18152

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/acousticpack/MAL-2026-18152.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-18152
Published
2026-10-22T00:20:52Z
Modified
2026-10-29T14:45:04Z
Summary
Malicious code in acousticpack (PyPI)
Details

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

Source: amazon-inspector (4c846898be0d2a1d2117385e5a45262bb719ee6aab9dc85dfe75b503f074540a)

Analysis of acousticpack 0.1.0 (pypi) across 10 files produced no indicators of credential access, outbound exfiltration, install-time or import-time code execution from remote sources, silent relay, backdoor channels, or filesystem destruction. No lifecycle or build-backend network activity was identified, and no suspicious code patterns were observed in the package contents.

Source: kam193 (e9796cf3d8fa108f7e354640578e92abd850a9b899dbc8e0e22f14e40bcd4a02)

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):

  • Downloads and executes a remote malicious script.

  • other

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "pypi/2026-10-voice-synthesis-profiles/acousticpack",
            "import_time": "2026-10-22T00:45:02.482902124Z",
            "modified_time": "2026-10-22T00:20:52.517109Z",
            "sha256": "e9796cf3d8fa108f7e354640578e92abd850a9b899dbc8e0e22f14e40bcd4a02",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ]
        },
        {
            "id": "pypi/2026-10-voice-synthesis-profiles/acousticpack",
            "import_time": "2026-10-22T01:26:38.715332183Z",
            "modified_time": "2026-10-22T00:20:52.517109Z",
            "sha256": "1ed607d77957f5bc3876d3e0a312346496b9e18d3ae58c7e7534602865d17456",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ]
        },
        {
            "id": "IN-MAL-2026-022333",
            "import_time": "2026-10-29T14:37:04.524594269Z",
            "modified_time": "2026-10-29T14:19:17Z",
            "sha256": "4c846898be0d2a1d2117385e5a45262bb719ee6aab9dc85dfe75b503f074540a",
            "source": "amazon-inspector",
            "versions": [
                "0.1.0"
            ]
        },
        {
            "id": "pypi/2026-10-voice-synthesis-profiles/acousticpack",
            "import_time": "2026-10-29T14:37:09.281216996Z",
            "modified_time": "2026-10-22T00:20:52.517109Z",
            "sha256": "44e1004790fa5c35df385d9197e3219ed1d55f656d983a1f37a9d9a27d226a72",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / acousticpack

Package

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

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": "acousticpack-0.1.0-py3-none-any.whl",
            "hashes": {
                "blake2b_256": "d2b31781ee1405ac47799c7bb542b3790f62f70b48824f1a7b7ee9070daa9879",
                "md5": "9759193f6d1776a0162355b2f0097e75",
                "sha256": "38905c7760da008da58df137cad76077af8b737c6fb9e0dd887831ba52e1bafa"
            }
        },
        {
            "filename": "acousticpack-0.1.0.tar.gz",
            "hashes": {
                "blake2b_256": "5cb72a14ca09923d773385d6daf4577f1005eff40ae69c0fa5f80acabc8ce3a4",
                "md5": "91c3a47fbd033c5b589c511f386ad6d6",
                "sha256": "dc670c0186415149af57306701334348b8fe34f3ab3c177b9d0c06c04f27c389"
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/acousticpack/MAL-2026-18152.json"