MAL-2026-18230

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/larchworker/MAL-2026-18230.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-18230
Published
2026-10-23T15:52:41Z
Modified
2026-10-23T16:31:11Z
Summary
Malicious code in larchworker (PyPI)
Details

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

Source: kam193 (87e174c9dc2485263894e4d6c3d1560589659afbfbe9397ca1e1b53fb21d96b3)

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/larchworker",
            "import_time":  "2026-10-23T16:20:13.980817633Z",
            "modified_time":  "2026-10-23T15:52:41.369222Z",
            "sha256":  "87e174c9dc2485263894e4d6c3d1560589659afbfbe9397ca1e1b53fb21d96b3",
            "source":  "kam193",
            "versions":  [
                "0.1.0"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / larchworker

Package

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

Affected ranges

Affected versions

0.*
0.1.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/larchworker/MAL-2026-18230.json"