MAL-2026-14589

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/yamlformat-tools/MAL-2026-14589.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-14589
Published
2026-08-28T10:08:08Z
Modified
2026-08-28T10:45:09.981826206Z
Summary
Malicious code in yamlformat-tools (PyPI)
Details

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

Source: kam193 (60b8ab6c62beb2bbbe4e2926cf9cda17f060f9c4184d33ed57d363d9a771b734)

During import, the package collects sensitive information and exfiltrates it using DNS queries.

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

Campaign: 2026-08-ekx-report-utils

Reasons (based on the campaign):

  • targetted-attack

  • exfiltration-generic

  • exfiltration-credentials

Database specific 
{
    "malicious-packages-origins": [
        {
            "sha256": "60b8ab6c62beb2bbbe4e2926cf9cda17f060f9c4184d33ed57d363d9a771b734",
            "id": "pypi/2026-08-ekx-report-utils/yamlformat-tools",
            "modified_time": "2026-08-28T10:08:08.9098Z",
            "source": "kam193",
            "import_time": "2026-08-28T10:38:59.566448662Z",
            "versions": [
                "0.1.0"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / yamlformat-tools

Package

Name
yamlformat-tools
View open source insights on deps.dev
Purl
pkg:pypi/yamlformat-tools

Affected ranges

Affected versions

0.*
0.1.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/yamlformat-tools/MAL-2026-14589.json"