MAL-2026-15863None▾ SunlitMalicious code in uvhttp-custom (PyPI)
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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During installation, obfuscated code downloads and executes an executable. It appears to be a game launcher.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-09-uvhttp-custom
Reasons (based on the campaign):
The package overrides the install command in setup.py to execute malicious code during installation.
Downloads and executes a remote executable.
obfuscation
uvhttp-customRefer to the advisory for the patched release.