mal-2026-2962
Vulnerability from ossf_malicious_packages
Published
2026-04-21 06:45
Modified
2026-04-21 06:45
Summary
Malicious code in my-package-jiecub3 (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (1ec43b076f10c0f300bdde6c106bc020894f238b7b2b72e3a3c146d189bdb3a4)
During installation, the package attempts to create a reverse shell
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-04-my-package-jiecub3
Reasons (based on the campaign):
- The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "my-package-jiecub3"
},
"versions": [
"1.0.0",
"1.1.0",
"1.2.0",
"1.3.0",
"1.4.0",
"1.5.0",
"1.6.0"
]
}
],
"credits": [
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)",
"type": "REPORTER"
}
],
"database_specific": {
"malicious-packages-origins": [
{
"id": "pypi/2026-04-my-package-jiecub3/my-package-jiecub3",
"import_time": "2026-04-21T07:38:27.94835716Z",
"modified_time": "2026-04-21T06:45:18.446531Z",
"sha256": "1ec43b076f10c0f300bdde6c106bc020894f238b7b2b72e3a3c146d189bdb3a4",
"source": "kam193",
"versions": [
"1.0.0",
"1.1.0",
"1.2.0",
"1.3.0",
"1.4.0",
"1.5.0",
"1.6.0"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (1ec43b076f10c0f300bdde6c106bc020894f238b7b2b72e3a3c146d189bdb3a4)\nDuring installation, the package attempts to create a reverse shell\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-04-my-package-jiecub3\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim\u0027s machine.\n",
"id": "MAL-2026-2962",
"modified": "2026-04-21T06:45:18Z",
"published": "2026-04-21T06:45:18Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/my-package-jiecub3"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in my-package-jiecub3 (PyPI)"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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