medium · other · Disclosed May 6, 2026

Malicious PyTorch Lightning update

A malicious PyTorch Lightning update (v2.6.3) on PyPI spread briefly, stealing credentials and raising major concerns about AI supply chain security. A malicious update of the PyTorch Lightning library exposed developers

Original Disclosure

https://securityaffairs.com/191732/ai/malicious-pytorch-lig…

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Severity

medium

Sector

other

Disclosure date

May 6, 2026

Indexed

5 hours, 28 minutes ago

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