keyv and cacheable npm compromise: 400+ packages
An npm worm published 2,234 poisoned versions across 444 package names. Its install script stole credentials and ran a command when GitHub revoked a token.
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Joyfill npm Packages Compromised with Blockchain C2 Loader
Malicious beta versions of @joyfill/components and @joyfill/layouts published on July 28, 2026 carried the PolinRider blockchain dead drop loader inside their production bundles. The Tron-to-BSC C2...
mrmustard PyPI Package Trojanized to Steal Credentials
Version 0.7.4 of Xanadu's mrmustard quantum computing library shipped to PyPI with no matching GitHub release. It carries a 258-line credential stealer that harvests SSH keys, AWS and Kubernetes...
@copilot-mcp/apex: A macOS Infostealer Re-Published on npm After Takedown
The npm security team removed the original @apexfdn/apex package for malicious code, and the operator re-published the same postinstall macOS infostealer as @copilot-mcp/apex about 11 hours later. It...
AsyncAPI Packages Compromised with Miasma RAT
Four @asyncapi npm packages were published with obfuscated malware on July 14, 2026 via compromised CI workflows. The payload downloads Miasma RAT, a credential stealer targeting browsers, SSH keys,...
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