MAL-2026-2140

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/coreloader/MAL-2026-2140.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-2140
Published
2026-03-24T20:07:01Z
Modified
2026-03-24T21:02:03.617014Z
Summary
Malicious code in coreloader (PyPI)
Details

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

Source: kam193 (f5d7c219be7c779fe573e80949a521df2a096e7358be92f99cee6a50dd252e09)

During importing, code starts a malicious script performing exfiltration of sensitive data and credentials from e.g. browsers and Discord clients to a remote location.

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

Campaign: 2026-03-coreloader

Reasons (based on the campaign):

  • infostealer

  • exfiltration-credentials

  • exfiltration-browser-data

  • spyware-like

Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "1.0.0"
            ],
            "sha256": "f5d7c219be7c779fe573e80949a521df2a096e7358be92f99cee6a50dd252e09",
            "id": "pypi/2026-03-coreloader/coreloader",
            "import_time": "2026-03-24T20:48:02.824431844Z",
            "modified_time": "2026-03-24T20:07:01.675649Z",
            "source": "kam193"
        }
    ]
}
References
Credits

Affected packages

PyPI / coreloader

Package

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

Affected ranges

Affected versions

1.*
1.0.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/coreloader/MAL-2026-2140.json"