MAL-2026-3411None▾ SunlitMalicious code in web3-py-checksum (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
-= Per source details. Do not edit below this line.=-
The code silently exfiltrates the private key of a crypto account.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-05-old-web3-py-checksum
Reasons (based on the campaign):
crypto-related
exfiltration-crypto
web3-py-checksumRefer to the advisory for the patched release.