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.
Published: 2026-05-14
Score: 9.3 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-w37p-236h-pfx3 Compromise of PyTorch Lightning PyPi Package Versions
History

Fri, 15 May 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 15 May 2026 12:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-829
References
Metrics threat_severity

None

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

threat_severity

Important


Thu, 14 May 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Lightningai
Lightningai pytorch Lightning
Vendors & Products Lightningai
Lightningai pytorch Lightning

Thu, 14 May 2026 15:15:00 +0000

Type Values Removed Values Added
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.
Title Compromise of PyTorch Lightning PyPi Package Versions
Weaknesses CWE-506
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Lightningai Pytorch Lightning
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-15T16:10:36.547Z

Reserved: 2026-05-06T17:18:51.783Z

Link: CVE-2026-44484

cve-icon Vulnrichment

Updated: 2026-05-15T16:09:14.693Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-14T15:16:48.933

Modified: 2026-05-14T16:57:26.740

Link: CVE-2026-44484

cve-icon Redhat

Severity : Important

Publid Date: 2026-05-14T14:59:03Z

Links: CVE-2026-44484 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-05-15T13:30:45Z

Weaknesses