CVE-2025-46149

Name: CVE-2025-46149
Creator: NVD / NIST
Published: 2025-09-25T15:16:12.153+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2025-46149 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. In PyTorch before 2.7.0, when inductor is used, nn.Fold has an assertion error.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

In PyTorch before 2.7.0, when inductor is used, nn.Fold has an assertion error.

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

0.34%

25.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-617

Affected Software

Vendor	Product	Versions
Linuxfoundation	Pytorch	>= 2.6.0, < 2.7.0

References

https://gist.github.com/shaoyuyoung/4bcefba4004f8271e64b5185c95a248aThird Party Advisory
https://github.com/pytorch/pytorch/issues/147848Issue Tracking
https://github.com/pytorch/pytorch/pull/147961Issue Tracking, Patch

Timeline

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

Frequently Asked Questions

What is CVE-2025-46149?

In PyTorch before 2.7.0, when inductor is used, nn.Fold has an assertion error.

How severe is CVE-2025-46149?

CVE-2025-46149 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2025-46149?

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-2025-46149?

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

Scan your code now

Source: NVD / NIST