CVE-2025-2149

What it is

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.

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account. Limited direct impact.

Exploit odds

0.3% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2025-03-10 13:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 09:06 UTC Last updatedMost recent change to the record

Details

Published

2025-03-10 13:15 UTC

Last modified

2026-06-17 09:06 UTC

Exploit probability

0.3% · EPSS, next 30 days

Weakness

CWE-665

Record status

Analyzed

Affected

• Linuxfoundation Pytorch 2.6.0

Attack profile CVSS 4.0 · 2.0

Attack vector

Local

Complexity

High

Attack requirements

None

Privileges needed

Low

User interaction

None

Confidentiality

None

Integrity

Low

Availability

None