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CVE-2026-58659 PyTorch Lightning Arbitrary Code Execution via _instantiator Hyperparameter

🗓️ 15 Jul 2026 17:02:40Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

CVE-2026-58659 enables remote code execution in PyTorch Lightning via _load_state with attacker controlled _instantiator in checkpoints.

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16 Jul 2026 03:48Current
6.6Medium risk
Vulners AI Score6.6
CVSS 48.4
2