A Backdoored PyTorch Lightning Just Tried to Worm From PyPI Into npm and Steal Every Cloud Credential It Could Find. Here's the 30-Minute Audit.
Attackers published lightning 2.6.2 and 2.6.3 to PyPI on April 30 with a hidden JavaScript payload that steals credentials and — if it finds an npm publish token — wraps every package that token can publish to. Cross-ecosystem propagation is the new shape of supply chain. Here's what to actually check this weekend.