CVE-2025-2149

Name: CVE-2025-2149
Creator: NVD / NIST
Published: 2025-03-10T13:15:36.29+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2/10EPSS 0.23%

Last modified Jun 17, 2026

CVE-2025-2149 is a low-severity vulnerability rated 2/10 on the CVSS scale. A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function nnq_Sigmoid of the component Quantized Sigmoid Module. The manipulation of the argument scale/zero_point leads to improper initialization. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1

2.5/10

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

CVSS 4.0

2/10

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.23%

14.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-665

Affected Software

Vendor	Product	Versions	Update
Linuxfoundation	Pytorch	2.6.0	Cu124

References

https://github.com/pytorch/pytorch/issues/147818Issue Tracking
https://github.com/pytorch/pytorch/issues/147818#issue-2877301660Issue Tracking
https://vuldb.com/?ctiid.299060Permissions Required, VDB Entry
https://vuldb.com/?id.299060Third Party Advisory, VDB Entry
https://vuldb.com/?submit.506563Exploit, Third Party Advisory, VDB Entry
https://github.com/pytorch/pytorch/issues/147818Issue Tracking
https://github.com/pytorch/pytorch/issues/147818#issue-2877301660Issue Tracking

Timeline

Published: Mar 10, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-2149?

How severe is CVE-2025-2149?

CVE-2025-2149 has a CVSS score of 2/10 (LOW severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.

How do I fix CVE-2025-2149?

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-2025-2149?

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

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Source: NVD / NIST