MAL-2026-18271Critical▾ Abyssal⚠ Exploited in the wildMalicious code in fontus (PyPI)
▾ Abyssal zone — Critical with a public exploit or in-the-wild use
impact 52.3 · likelihood 0 · exploitation 18
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The package most likely performs fingerprinting by exfiltrating basic information and available fonts, with no other functionality.
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: 2026-10-fontus
Reasons (based on the campaign):
fontusRefer to the advisory for the patched release.