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Vulnerability record · CVE-2024-48063 · published 29 October 2024

CVE-2024-48063: Linuxfoundation pytorch deserialization of untrusted data vulnerability

Linuxfoundation · Pytorch

In PyTorch <=2.4.1, the RemoteModule has Deserialization RCE. NOTE: this is disputed by multiple parties because this is intended behavior in PyTorch distributed computing.

9.8 CVSS 3.1 Critical EPSS 1.6% · top 24.9% CWE-502 · Deserialization of untrusted data
9.8CVSS 3.1 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

In PyTorch <=2.4.1, the RemoteModule has Deserialization RCE. NOTE: this is disputed by multiple parties because this is intended behavior in PyTorch distributed computing.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/hexian2001/c046c066895a963ecc0a2cf9e1180065 Third Party Advisory
https://github.com/pytorch/pytorch/issues/129228 Not Applicable
https://github.com/pytorch/pytorch/security/policy#using-distributed-features Product
https://rumbling-slice-eb0.notion.site/Distributed-RPC-Framework-RemoteModule-has-Deserialization-RCE-in-pytorch-pytorch Exploit

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-48063), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.