mal-2026-3035
Vulnerability from ossf_malicious_packages
-= Per source details. Do not edit below this line.=-
Source: kam193 (5b42466489944454bbab304af3aa9869e3f0483cafc76b4da896f6512bb4c627)
During import, package collects basic information about the system, performs deep fingerprinting, and reports the data to the remote target. The package description attempts to build an impression it's an official package. The package name refers to the Docker image used by Microsoft's project: https://github.com/microsoft/promptflow/blob/6bfdec06ef16d875ca3b1744a1ef133f08c35340/docs/cloud/azureai/runtime-change-log.md?plain=1#L8
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-04-promptflow-runtime
Reasons (based on the campaign):
-
The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.
-
dependency-confusion
-
impersonation
-
The package contains code to detect if it is running in a sandbox environment.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "promptflow-runtime"
},
"versions": [
"99999999.0.0"
]
}
],
"credits": [
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)",
"type": "REPORTER"
}
],
"database_specific": {
"iocs": {
"domains": [
"ttder9qf90.execute-api.us-east-1.amazonaws.com"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2026-04-promptflow-runtime/promptflow-runtime",
"import_time": "2026-04-25T15:19:06.829275572Z",
"modified_time": "2026-04-25T14:32:36.714664Z",
"sha256": "5b42466489944454bbab304af3aa9869e3f0483cafc76b4da896f6512bb4c627",
"source": "kam193",
"versions": [
"99999999.0.0"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (5b42466489944454bbab304af3aa9869e3f0483cafc76b4da896f6512bb4c627)\nDuring import, package collects basic information about the system, performs deep fingerprinting, and reports the data to the remote target. The package description attempts to build an impression it\u0027s an official package. The package name refers to the Docker image used by Microsoft\u0027s project: https://github.com/microsoft/promptflow/blob/6bfdec06ef16d875ca3b1744a1ef133f08c35340/docs/cloud/azureai/runtime-change-log.md?plain=1#L8\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-04-promptflow-runtime\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.\n\n\n - dependency-confusion\n\n\n - impersonation\n\n\n - The package contains code to detect if it is running in a sandbox environment.\n",
"id": "MAL-2026-3035",
"modified": "2026-04-25T14:32:36Z",
"published": "2026-04-25T14:32:36Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/promptflow-runtime"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in promptflow-runtime (PyPI)"
}
Sightings
| Author | Source | Type | Date | Other |
|---|
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.