MAL-2026-18116

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Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/debbug/MAL-2026-18116.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2026-18116

Published

2026-10-20T23:01:11Z

Modified

2026-10-22T23:45:03Z

Summary

Malicious code in debbug (PyPI)

Details

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

Source: kam193 (082b90f5908b0452f00e213182ddaec147cb8f9c49b25fcb4ec4e1533eafd9ab)

During installation, package downloads and executes malware.

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

Campaign: 2026-10-semvver

Reasons (based on the campaign):

Downloads and executes a remote executable.
malware
typosquatting

Database specific

{
    "iocs":  {
        "domains":  [
            "c2-worker.crawlnet-claim.workers.dev"
        ],
        "urls":  [
            "https://c2-worker.crawlnet-claim.workers.dev/dl/pyupd"
        ]
    },
    "malicious-packages-origins":  [
        {
            "id":  "pypi/2026-10-semvver/debbug",
            "import_time":  "2026-10-20T23:38:02.526757203Z",
            "modified_time":  "2026-10-20T23:01:11.138946Z",
            "sha256":  "082b90f5908b0452f00e213182ddaec147cb8f9c49b25fcb4ec4e1533eafd9ab",
            "source":  "kam193",
            "versions":  [
                "1.0.0"
            ]
        },
        {
            "id":  "pypi/2026-10-semvver/debbug",
            "import_time":  "2026-10-22T23:38:53.986551679Z",
            "modified_time":  "2026-10-20T23:01:11.138946Z",
            "sha256":  "d957592607e43ed6a5ea6a3af00c1c8d598b785a883bdbf6ebc8dd6aaa8260f0",
            "source":  "kam193",
            "versions":  [
                "1.0.0"
            ]
        }
    ]
}

References

Credits

- Kamil Mańkowski (kam193) - REPORTER
- - https://github.com/kam193
  - https://bad-packages.kam193.eu/

Affected packages

PyPI / debbug

Package

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

Affected ranges

Affected versions

1.*

1.0.0

Database specific

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/debbug/MAL-2026-18116.json"