PYSEC-2026-139

At a glance

Published
Updated
CVE
CVE-2026-4538
Aliases
BIT-pytorch-2026-4538
CVSS_V3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A vulnerability was identified in PyTorch 2.10.0. The affected element is an unknown function of the component pt2 Loading Handler. The manipulation leads to deserialization. The attack can only be performed from a local environment. The exploit is publicly available and might be used. The project was informed of the problem early through a pull request but has not reacted yet.

Affected packages

PackageVersions
PyPI · torchintroduced 0, last affected 2.10.0

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — PyPA Advisory Database