VIR Vulnerability Intelligence Relay

CVE-2026-44484

critical
Published 2026-05-14 · Modified 2026-05-14
CVSS v3
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
—
VIR risk
9.8

Description

Compromise of PyTorch Lightning PyPi Package Versions

Predictions

Exploit likelihood
97%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: security-advisories@github.com — https://github.com/Lightning-AI/pytorch-lightning/security/advisories/GHSA-w37p-236h-pfx3

Package impact
EcosystemPackageVulnerableFixed
python PyPIpytorch-lightning
PIPpytorch-lightning= 2.6.3
PIPpytorch-lightning= 2.6.2

Application impact
VendorProductVersionsFixed
lightningaipytorch_lightning2.6.2
lightningaipytorch_lightning2.6.3

References

CWEs

CWE-506

Verify integrity in audit chain (admin only). AS-IS.