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OpenAdvisories
Malicious MAL-2026-2013

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PyPI package · versions 1, 1.3.3.7, 3.3.0.1, 5.5.5.5

Reported Mar 21, 2026 · Updated Mar 21, 2026

If this package is installed

Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.

Details

Source: kam193 (daf533091c2cd6d2ae82e47f2ba9264b23395105f9c088018560c13cea33801f)
Package is a typosquatting or dependency confusion attempt with a low-harm local-only action, like leaving a flag file.

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Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: GENERIC-local-typosquatting

Reasons (based on the campaign):

- dependency-confusion

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

- typosquatting