CVE-2025-46148

Name: CVE-2025-46148
Creator: NVD / NIST
Published: 2025-09-25T15:16:12.007+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.37%

Last modified Jun 17, 2026

CVE-2025-46148 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. In PyTorch through 2.6.0, when eager is used, nn.PairwiseDistance(p=2) produces incorrect results.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.

Description

In PyTorch through 2.6.0, when eager is used, nn.PairwiseDistance(p=2) produces incorrect results.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.37%

29.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Linuxfoundation	Pytorch	<= 2.6.0

References

https://gist.github.com/shaoyuyoung/4bcefba4004f8271e64b5185c95a248aThird Party Advisory
https://gist.github.com/shaoyuyoung/65a587a579dfdff887b9b35bb79b9093Third Party Advisory
https://github.com/pytorch/pytorch/issues/151198Issue Tracking
https://github.com/pytorch/pytorch/pull/152993Issue Tracking, Patch

Timeline

Published: Sep 25, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-46148?

In PyTorch through 2.6.0, when eager is used, nn.PairwiseDistance(p=2) produces incorrect results.

How severe is CVE-2025-46148?

CVE-2025-46148 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.

How do I fix CVE-2025-46148?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-46148?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST