PYSEC-2026-508 Compromise of PyTorch Lightning PyPi Package Versions

Security Advisory: Compromise of PyTorch Lightning PyPI Package Versions Published: 2026-04-30 Last Updated: 2026-05-12 Github Advisory: CVE-2026-44484 We have identified a security incident affecting certain versions of one of our PyPI packages. What happened We have determined that one or more...

PT-2026-38407

Name of the Vulnerable Software and Affected Versions PyTorch Lightning versions 2.6.2 through 2.6.3 Description PyTorch Lightning, a deep learning framework used to pretrain and finetune AI models, contains compromised versions that include malicious code. This code introduces functionality...