MAL-2026-2141

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/corexloader/MAL-2026-2141.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-2141
Published
2026-03-24T20:07:25Z
Modified
2026-03-24T21:02:03.442285Z
Summary
Malicious code in corexloader (PyPI)
Details

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

Source: kam193 (02fc84ddadc717cbd2dc073832c3c9e438f82d2671927fa79be959fea7031304)

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": "02fc84ddadc717cbd2dc073832c3c9e438f82d2671927fa79be959fea7031304",
            "id": "pypi/2026-03-coreloader/corexloader",
            "import_time": "2026-03-24T20:48:02.827441744Z",
            "modified_time": "2026-03-24T20:07:25.877761Z",
            "source": "kam193"
        }
    ]
}
References
Credits

Affected packages

PyPI / corexloader

Package

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

Affected ranges

Affected versions

1.*
1.0.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/corexloader/MAL-2026-2141.json"