Over 100 NPM and PyPI packages were injected with malicious code in the Miasma and Hades Shai-Hulud supply chain attack variants.

The latest attacks, which hit 37 PyPI wheels and 19 code packages, show a continued evolution of the supply chain threat.

Hackers compromised 19 packages on the PyPI, collectively downloaded hundreds of thousands of times, in a new Shai-Hulud supply-chain attack that delivered malware designed to…