CVE-2025-46148 — Expected Behavior Violation in Pytorch

CWE-440 — Expected Behavior Violation6 documents6 sources
Severity
5.3MEDIUMNVD
EPSS
0.1%
top 83.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Linuxfoundation PytorchDebian PytorchMsrc Azl3 Pytorch 2.2.2-7 ON Azure Linux 3.0+1 more
Timeline
PublishedSep 25

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages4 packages

Patches

Patch: github.com ↗

🔴Vulnerability Details

2
OSV
CVE-2025-46148: In PyTorch through 2↗2025-09-25
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GHSA
GHSA-m7x9-2m87-mqhf: In PyTorch through 2↗2025-09-25
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📋Vendor Advisories

3
Red Hat
torch: PyTorch incorrect results↗2025-09-25
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Microsoft
In PyTorch through 2.6.0, when eager is used, nn.PairwiseDistance(p=2) produces incorrect results.↗2025-09-09
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Debian
CVE-2025-46148: pytorch - In PyTorch through 2.6.0, when eager is used, nn.PairwiseDistance(p=2) produces ...↗2025
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