MAL-2026-4217 Malicious code in polymarket-trading-cli (npm)

A coordinated supply-chain attack comprising 9 npm packages published by maintainer polymarketdev GitHub actor texsellix, repo texsellix/polymarket-trading-bot within a 2-minute window on 2026-05-20T23:30Z–23:32Z. All packages masquerade as legitimate Polymarket CLOB trading tools while...

This Malicious PyPI Package Stole Ethereum Private Keys via Polygon RPC Transactions

Cybersecurity researchers have discovered a malicious Python package on the Python Package Index PyPI repository that's equipped to steal a victim's Ethereum private keys by impersonating popular libraries. The package in question is set-utils, which has received 1,077 downloads to date. It's no...