MAL-2026-6759None▾ SunlitMalicious code in urlllib321 (PyPI)
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
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Package is a typosquatting or dependency confusion attempt with a low-harm local-only action, like leaving a flag file.
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
urlllib321Refer to the advisory for the patched release.