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CVE-2025-32434

Linuxfoundation Pytorch insecure deserialization

9.8 CRITICALEPSS 2.19%
  1. Published18 Apr 2025

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 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Linuxfoundation Pytorch< 2.6.0

Remediation

Fixed in
Linuxfoundation Pytorch≥ 2.6.0

References

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Frequently asked

Is CVE-2025-32434 being actively exploited?

CVE-2025-32434 is not in the CISA KEV catalog. Its EPSS exploit probability is 2.19%.

How severe is CVE-2025-32434?

CVE-2025-32434 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 2.19% probability of exploitation.

Which products are affected by CVE-2025-32434?

Affected products include Linuxfoundation Pytorch.

How do I fix CVE-2025-32434?

Upgrade affected software to a fixed version, for example Linuxfoundation Pytorch 2.6.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-32434 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.