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pypi · Malicious package advisory

Malware

queryservice-client

MAL-2026-5

Malicious code in queryservice-client (PyPI)

Details


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## Source: kam193 (92aafbccc7065760e0127931c5150c59561f3b753ab9fe79dbcbdafd1aef97dc)
Dependency confusion PoC that exfiltrates also potentially sensitive environment variables


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


Campaign: GENERIC-questionable-pentest


Reasons (based on the campaign):


 - exfiltration-env-variables


 - exfiltration-generic


 - The package overrides the install command in setup.py to execute malicious code during installation.


 - typosquatting

Compromised versions (2)

  • 0.1.0
  • 2.3.2

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