MAL-2025-191852

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/readosso/MAL-2025-191852.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-191852
Published
2025-09-20T08:25:40Z
Modified
2025-12-31T02:56:36.556468Z
Summary
Malicious code in readosso (PyPI)
Details

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

Source: kam193 (67ade73536cb4834ba05b33797c1cadcddbf7d90fc099bd6e53f94b9deec4f66)

Package automatically starts a Discord bot waiting for instructions to download and start a remote executable

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

Campaign: 2025-09-readosso

Reasons (based on the campaign):

  • Downloads and executes a remote executable.
Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "0.1.3",
                "0.1.2",
                "0.1.0"
            ],
            "modified_time": "2025-09-20T08:25:40.718373Z",
            "sha256": "1356b92d6f2c7d60d9cfece6ea97d05e7e9cd006d99a6f2eadf7b62844f42091",
            "id": "pypi/2025-09-readosso/readosso",
            "source": "kam193",
            "import_time": "2025-12-02T22:30:55.523895268Z"
        },
        {
            "versions": [
                "0.1.3",
                "0.1.2",
                "0.1.0"
            ],
            "modified_time": "2025-09-20T08:25:40.718373Z",
            "sha256": "67ade73536cb4834ba05b33797c1cadcddbf7d90fc099bd6e53f94b9deec4f66",
            "id": "pypi/2025-09-readosso/readosso",
            "source": "kam193",
            "import_time": "2025-12-02T23:07:18.56080999Z"
        },
        {
            "versions": [
                "0.1.0",
                "0.1.2",
                "0.1.3"
            ],
            "modified_time": "2025-09-20T08:25:40.718373Z",
            "sha256": "74cd4ff5c32f6a9b4b0ddfef77eccc52176a567e653ea7e6e3afa72a2bf33343",
            "id": "pypi/2025-09-readosso/readosso",
            "source": "kam193",
            "import_time": "2025-12-30T22:39:04.154783466Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / readosso

Package

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

Affected ranges

Affected versions

0.*
0.1.0
0.1.2
0.1.3

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/readosso/MAL-2025-191852.json"