CVE-2025-46148
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-25

Last updated on: 2025-10-03

Assigner: MITRE

Description
In PyTorch through 2.6.0, when eager is used, nn.PairwiseDistance(p=2) produces incorrect results.
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Meta Information
Published
2025-09-25
Last Modified
2025-10-03
Generated
2026-06-16
AI Q&A
2025-09-25
EPSS Evaluated
2026-06-14
NVD
CVE-2025-46148
EUVD
EUVD-2025-31112
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
linuxfoundation pytorch to 2.6.0 (inc)
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Exploitability
CWE
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CWE ID Description
CWE-NVD-CWE-noinfo
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Executive Summary

This vulnerability occurs in PyTorch versions up to 2.6.0 when using eager execution mode. Specifically, the nn.PairwiseDistance function with p=2 produces incorrect results, meaning the calculated pairwise distances are not accurate as expected.

Impact Analysis

The impact of this vulnerability is that any application or system relying on PyTorch's nn.PairwiseDistance(p=2) in eager mode may receive incorrect distance calculations. This can lead to faulty outputs, incorrect model behavior, or degraded performance in machine learning tasks that depend on accurate distance measurements.

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