Downgrade Pytorch Lightning, js environments it’s not practically exploitable. Dec 19, 2025 · PyTorch has a versioning system, and different versions may have significant differences in APIs, performance optimizations, and supported features. . The popular PyPI package lightning — the deep learning framework used to train, deploy, and ship AI products has been compromised in an active supply chain attack. Rather than exploiting traditional software vulnerabilities, the attackers leveraged stolen maintainer credentials and CI/CD tokens to Apr 14, 2026 · Axios CVE-2026-40175 is rated critical, but in real Node. 10 and pytorch-lightning 1. 3. When degrading PyTorch, it's crucial to understand the compatibility between the version you want to downgrade to and your existing codebase, as well as other dependencies like CUDA, cuDNN, and Python. Scale your models. 3 were live on PyPI for 42 minutes on April 30, 2026, hiding an 11MB credential-stealing payload tied to the Mini Shai-Hulud campaign. 1 because the code I am testing uses this version and It looks to me a lot of breaking changes PyTorch Lightning is the lightweight PyTorch wrapper for ML researchers. Moving up the conda env to Python v3. js (intercom-client), and PHP ecosystems. I want to downgrade pytorch-lightning to 0. 1 or 0. 0, and the possible issues and solutions. See the links, commands, errors and advice from the forum users and experts. 2 and 2. Apr 30, 2026 · A malicious release of the lightning PyPI package ships a credential-stealing Bun payload that runs on import. 5. 7. Here’s why. 7, it would install an old version of PyTorch Lightning. Rather than exploiting traditional software vulnerabilities, the attackers leveraged stolen maintainer credentials and CI/CD tokens to Apr 30, 2026 · In April 2026, malicious versions of PyTorch Lightning were published on PyPI, leading to credential theft and repository poisoning. May 4, 2026 · Malicious PyTorch Lightning versions 2. 1, or wait for confirmation from the maintainers before upgrading. Rotate credentials exposed in affected environments, including GitHub tokens, npm tokens, cloud credentials, and secrets stored in environment variables. PyTorch Lightning evolved over time. Here's what's in the package, what to rotate, and how the payload pattern connects to the Mini Shai-Hulud npm campaign one day earlier. 9 solved it for me. Downgrade to the last known clean version, 2. Apr 14, 2026 · Axios CVE-2026-40175 is rated critical, but in real Node. Here’s the history of versions with links to their respective docs. 4. 3 from affected systems. Write less boilerplate. To help you with keeping up to speed, check Migration guide. Summary In late April 2026, the “Mini Shai-Hulud” campaign carried out a sophisticated cross-ecosystem supply chain attack, compromising widely used packages across Python (Lightning (PyTorch Lightning)), Node. Apr 30, 2026 · The widely used PyTorch Lightning framework, which automatically executes credential-stealing malware on import, has also compromised GitHub maintainer accounts. Developers are urged to downgrade and secure their environments. Dec 4, 2021 · Hi I am running pyTorch 1. Jul 22, 2022 · To add to the accepted answer, when I launched a new conda environment with Python v3. Jun 13, 2018 · A discussion thread about how to downgrade PyTorch to a previous version, such as 0. 6. Access and install previous PyTorch versions, including binaries and instructions for all platforms. Snyk has a live advisory. Apr 30, 2026 · Remove lightning versions 2.
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