# CVE-2026-44484: Compromise of PyTorch Lightning PyPi Package Versions

> CVE-2026-44484: Compromise of PyTorch Lightning PyPi Package Versions. CVSS 9.8 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-44484
Last updated: 2026-07-15T02:21:54Z

- Published: 2026-05-14 14:59 UTC · Updated: 2026-07-15 02:21 UTC · Assigner: GitHub\_M
- CVSS: 9.8 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS: 0.39%, 33th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-506

## Description

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.

## Affected vendors and products

- Lightning-AI: pytorch-lightning
- Red Hat: Red Hat AI Inference Server
- Red Hat: Red Hat Enterprise Linux AI (RHEL AI) 3
- Red Hat: Red Hat OpenShift AI (RHOAI)

## Tracked companies

- [Lightning AI](https://rewindex.com/company/lightning-ai.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-44484)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-44484)
- [https://github.com/Lightning-AI/pytorch-lightning/security/advisories/GHSA-w37p-236h-pfx3](https://github.com/Lightning-AI/pytorch-lightning/security/advisories/GHSA-w37p-236h-pfx3)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-44484 · Markdown: https://rewindex.com/cve/CVE-2026-44484.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-44484 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T04:04:32.969Z