pypi

fastertelethon @1.0.5

Vulnerability report · Last retrieved from osv.dev August 14, 2026 at 3:33 PM UTC

Malicious

OSV ID

MAL-2025-191723

Ecosystem

pypi

Summary

Clone of Telethon package that exfiltrates credentials. See client/telegrambaseclient.py L608-626 (exfiltration function) and client/auth.py L163 (usage). --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2025-04-fastgram Reasons (based on the campaign): - clones-real-package - action-hidden-in-lib-usage - exfiltration-generic

Source: kam193 (3ccfc281c2541df7e1354e6de8c64624fdc75dcc229d33962b171b0a95087edf)

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