MAL-2025-191842

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/python-uvicorn/MAL-2025-191842.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-191842
Published
2025-07-16T19:16:51Z
Modified
2025-12-12T20:40:11.213188Z
Summary
Malicious code in python-uvicorn (PyPI)
Details

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

Source: kam193 (5396386b3e45bc2cc83befa80cc1843f6d8374728a22274ffbbc124319ddc16d)

Malicious copy of uvicorn package with added healthcheck endpoint that exfiltrates application settings/env vars

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

Campaign: 2025-07-python-uvicorn

Reasons (based on the campaign):

  • clones-real-package

  • action-hidden-in-lib-usage

Database specific 
{
    "malicious-packages-origins": [
        {
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "id": "pypi/2025-07-python-uvicorn/python-uvicorn",
            "sha256": "9828112ea544c22486327053a0f6d83a5cc266162c45ad7f04e7976d4957e633",
            "source": "kam193",
            "modified_time": "2025-07-16T19:16:51.35396Z",
            "import_time": "2025-12-02T22:30:55.494633044Z"
        },
        {
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "id": "pypi/2025-07-python-uvicorn/python-uvicorn",
            "sha256": "5396386b3e45bc2cc83befa80cc1843f6d8374728a22274ffbbc124319ddc16d",
            "source": "kam193",
            "modified_time": "2025-07-16T19:16:51.35396Z",
            "import_time": "2025-12-02T23:07:18.519441201Z"
        },
        {
            "id": "pypi/2025-07-python-uvicorn/python-uvicorn",
            "sha256": "38823212e4bbaa76994c242265f4194ea97d0769628a0b4b6ddf9e914c107bb8",
            "source": "kam193",
            "versions": [
                "0.35.0",
                "0.35.1",
                "0.36.0",
                "0.36.1"
            ],
            "modified_time": "2025-07-16T19:16:51.35396Z",
            "import_time": "2025-12-10T21:38:57.738556883Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / python-uvicorn

Package

Name
python-uvicorn
View open source insights on deps.dev
Purl
pkg:pypi/python-uvicorn

Affected ranges

Affected versions

0.*
0.35.0
0.35.1
0.36.0
0.36.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/python-uvicorn/MAL-2025-191842.json"