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pypi · Malicious package advisory

Malware

yamlformat-tools

MAL-2026-14589

Malicious code in yamlformat-tools (PyPI)

Details


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## Source: kam193 (60b8ab6c62beb2bbbe4e2926cf9cda17f060f9c4184d33ed57d363d9a771b734)
During import, the package collects sensitive information and exfiltrates it using DNS queries.


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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

Compromised versions (1)

  • 0.1.0

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.