pytorch-lightning

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• High 7.8
  CVE-2026-58659

  PyTorch Lightning Arbitrary Code Execution via _instantiator Hyperparameter

  PyTorch Lightning through 2.6.5, fixed in commit d710d68, contains a remote code execution vulnerability in the _load_state function that imports and executes attacker-controlled module names from checkpoint _instantiator hyperparameters. Attackers can craft …

  Lightning-AI pytorch-lightning lightning pytorch-lightning PyPI
  Jul 15, 2026
• Critical 9.3
  CVE-2026-44484

  Compromise of PyTorch Lightning PyPi Package Versions

  PyTorch Lightning is a deep learning framework to pretrain and finetune AI models. Versions 2.6.2 and 2.6.2 have introduced functionality consistent with a credential harvesting mechanism.

  Lightning-AI pytorch-lightning lightning pytorch-lightning PyPI
  May 14, 2026
• High 8.8
  CVE-2026-31221

  PyTorch Lightning load_from_checkpoint has an insecure checkpoint deserialization

  PyTorch-Lightning versions 2.6.0 and earlier contain an insecure deserialization vulnerability (CWE-502) in the checkpoint loading mechanism. The LightningModule.load_from_checkpoint() method, which is commonly used to load saved model states, internally call…

  pytorch pytorch-lightning lightning Ubuntu PyPI
  May 12, 2026
• High 7.5
  CVE-2024-8020

  Denial of Service in lightning-ai/pytorch-lightning

  A vulnerability in lightning-ai/pytorch-lightning version 2.3.2 allows an attacker to cause a denial of service by sending an unexpected POST request to the `/api/v1/state` endpoint of `LightningApp`. This issue occurs due to improper handling of unexpected s…

  Lightning-AI lightning-ai/pytorch-lightning lightning pytorch-lightning PyPI
  Mar 20, 2025
• Critical 9.1
  CVE-2024-8019

  Arbitrary File Write/Overwrite in lightning-ai/pytorch-lightning

  In lightning-ai/pytorch-lightning version 2.3.2, a vulnerability exists in the `LightningApp` when running on a Windows host. The vulnerability occurs at the `/api/v1/upload_file/` endpoint, allowing an attacker to write or overwrite arbitrary files by provid…

  Lightning-AI lightning-ai/pytorch-lightning lightning pytorch-lightning PyPI
  Mar 20, 2025
• Critical 9.1
  CVE-2024-5980

  Arbitrary File Write via /v1/runs API endpoint in lightning-ai/pytorch-lightning

  A vulnerability in the /v1/runs API endpoint of lightning-ai/pytorch-lightning v2.2.4 allows attackers to exploit path traversal when extracting tar.gz files. When the LightningApp is running with the plugin_server, attackers can deploy malicious tar.gz plugi…

  Lightning-AI lightning-ai/pytorch-lightning pytorch-lightning lightning PyPI
  Jun 27, 2024
• Critical 9.8
  CVE-2024-5452 Public exploit EPSS 27%

  RCE via Property/Class Pollution in lightning-ai/pytorch-lightning

  A remote code execution (RCE) vulnerability exists in the lightning-ai/pytorch-lightning library version 2.2.1 due to improper handling of deserialized user input and mismanagement of dunder attributes by the `deepdiff` library. The library uses `deepdiff.Del…

  Lightning-AI lightning-ai/pytorch-lightning lightning pytorch-lightning PyPI
  Jun 6, 2024
• High 7.3
  CVE-2022-0845

  Code Injection in pytorchlightning/pytorch-lightning

  Code Injection in GitHub repository pytorchlightning/pytorch-lightning prior to 1.6.0.

  pytorchlightning pytorchlightning/pytorch-lightning pytorch-lightning lightning PyPI
  Mar 5, 2022
• High 7.8
  CVE-2021-4118

  Deserialization of Untrusted Data in pytorchlightning/pytorch-lightning

  pytorch-lightning is vulnerable to Deserialization of Untrusted Data

  pytorchlightning pytorchlightning/pytorch-lightning pytorch-lightning lightning PyPI
  Dec 23, 2021