MAL-2025-191929

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/wei516-enconly/MAL-2025-191929.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-191929
Published
2025-11-06T08:44:21Z
Modified
2025-12-31T02:55:37.452255Z
Summary
Malicious code in wei516-enconly (PyPI)
Details

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

Source: kam193 (3e40931688b41ac8340ab8f27604ba32f1ea6e364df1e614343cbc4cf0df50e8)

Package seems to provide an MCP server, but in fact contains attempts to make an LLM agent break safeguards. As the request is about leaves just a flag, it seems to be research.

Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: 2025-11-wayspirit

Reasons (based on the campaign):

  • llm-threat
Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "0.1.8",
                "0.1.7",
                "0.1.6",
                "0.1.5",
                "0.1.9",
                "0.2.0",
                "0.2.1",
                "0.2.2",
                "0.2.3"
            ],
            "modified_time": "2025-11-07T11:07:38.2288Z",
            "import_time": "2025-12-02T22:30:56.50621911Z",
            "id": "pypi/2025-11-wayspirit/wei516-enconly",
            "source": "kam193",
            "sha256": "b6497d28bf974ab66f71e15bd20d92b605ddc18d13a8ada88c92153004cff63a"
        },
        {
            "versions": [
                "0.1.8",
                "0.1.7",
                "0.1.6",
                "0.1.5",
                "0.1.9",
                "0.2.0",
                "0.2.1",
                "0.2.2",
                "0.2.3"
            ],
            "modified_time": "2025-11-07T11:07:38.2288Z",
            "import_time": "2025-12-02T23:07:19.690496984Z",
            "id": "pypi/2025-11-wayspirit/wei516-enconly",
            "source": "kam193",
            "sha256": "3e40931688b41ac8340ab8f27604ba32f1ea6e364df1e614343cbc4cf0df50e8"
        },
        {
            "versions": [
                "0.1.5",
                "0.1.6",
                "0.1.7",
                "0.1.8",
                "0.1.9",
                "0.2.0",
                "0.2.1",
                "0.2.2",
                "0.2.3"
            ],
            "modified_time": "2025-11-07T11:07:38.2288Z",
            "import_time": "2025-12-30T22:39:04.371534417Z",
            "id": "pypi/2025-11-wayspirit/wei516-enconly",
            "source": "kam193",
            "sha256": "7fbddcce3c8145ac83155286283a81984361d1efb324c6307a38d18d547e74c1"
        }
    ]
}
References
Credits

Affected packages

PyPI / wei516-enconly

Package

Name
wei516-enconly
View open source insights on deps.dev
Purl
pkg:pypi/wei516-enconly

Affected ranges

Affected versions

0.*
0.1.5
0.1.6
0.1.7
0.1.8
0.1.9
0.2.0
0.2.1
0.2.2
0.2.3

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/wei516-enconly/MAL-2025-191929.json"