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    CVE-2021-4118

    pytorch-lightning is vulnerable to Deserialization of Untrusted Data

    Published:Dec 23, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 23, 2021
    EPSS Score:0.00258
    CVSS Score:7.8

    Affected Products

    Vendor
    Lightningai
    Product
    Pytorch Lightning

    Exploits

    https://huntr.dev/bounties/31832f0c-e5bb-4552-a12c-542f81f111e6https://huntr.dev/bounties/31832f0c-e5bb-4552-a12c-542f81f111e6

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-58659 (CVSS 8.4) — PyTorch Lightning through 2.6.5, fixed in commit d710d68, contains a remote code execution vulnerability in th…
    CVE-2026-44484 (CVSS 9.3) — PyTorch Lightning is a deep learning framework to pretrain and finetune AI models. Versions 2.6.2 and 2.6.2 ha…
    CVE-2026-31221 (CVSS 7.8) — PyTorch-Lightning versions 2.6.0 and earlier contain an insecure deserialization vulnerability (CWE-502) in th…
    CVE-2024-8020 (CVSS 7.5) — A vulnerability in lightning-ai/pytorch-lightning version 2.3.2 allows an attacker to cause a denial of servic…
    CVE-2024-8019 (CVSS 9.1) — In lightning-ai/pytorch-lightning version 2.3.2, a vulnerability exists in the `LightningApp` when running on …
    CVE-2024-5980 (CVSS 9.8) — A vulnerability in the /v1/runs API endpoint of lightning-ai/pytorch-lightning v2.2.4 allows attackers to expl…
    CVE-2024-5452 (CVSS 9.8) — A remote code execution (RCE) vulnerability exists in the lightning-ai/pytorch-lightning library version 2.2.1…
    CVE-2022-0845 (CVSS 9.8) — Code Injection in GitHub repository pytorchlightning/pytorch-lightning prior to 1.6.0.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High