Malicious versions reported for this package
- MAL-2026-3201 — 2.6.2, 2.6.3 · Apr 30, 2026
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High 7.8
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 …
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High 8.8
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…
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High 7.5
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…
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High 7.3
Code Injection in pytorchlightning/pytorch-lightning
Code Injection in GitHub repository pytorchlightning/pytorch-lightning prior to 1.6.0.
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High 7.8
Deserialization of Untrusted Data in pytorchlightning/pytorch-lightning
pytorch-lightning is vulnerable to Deserialization of Untrusted Data