9.8

CVE-2025-32434: linuxfoundation pytorch Deserialization of Untrusted Data

CVSS: 9.8v3.1CriticalModified
AliasesGHSA-53q9-r3pm-6pq6BIT-pytorch-2025-32434PYSEC-2025-41
Published 18-04-2025Last modified 01-12-2025
Open JSON

Vulnerability summary

CVE-2025-32434 is a critical (CVSS 9.8) Deserialization of Untrusted Data vulnerability in linuxfoundation pytorch. EPSS estimates a 2.37% chance of exploitation in the next 30 days, higher than 83.5% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
2.37%
0%100%
Low · +0.31 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 0 · Related 1
CGA-FPX9-7CQX-HX2P

Timeline

  1. 18-04-2025
    PublishedVulnerability first disclosed.
  2. 01-12-2025
    Last modifiedVulnerability information updated.

Description

PyTorch is a Python package that provides tensor computation with strong GPU acceleration and deep neural networks built on a tape-based autograd system. In version 2.5.1 and prior, a Remote Command Execution (RCE) vulnerability exists in PyTorch when loading a model using torch.load with weights_only=True. This issue has been patched in version 2.6.0.

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

2.37%

Chance of exploitation in the next 30 days

Percentile

84%

Versus all other CVEs

30-day change

+0.31 pp

From 2.06% on 20-09-2026

20-09-202620-10-2026
EPSS score
2.37%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard1 product
  • py3.10-torch-2.3-cuda-12.4All versions (No fix recorded)
Debian1 product
  • pytorchAll versions (No fix recorded) | < 2.6.0+dfsg-1 | < 1.7.1-7+deb11u1
Linuxfoundation1 product
PyPI1 product
  • torch< 2.6.0
Pytorch1 product

5 vendors · 5 products

References

8 links