CVE-2025-55553

Name: CVE-2025-55553
Creator: NVD / NIST
Published: 2025-09-25T16:15:34.46+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2025-55553 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A syntax error in the component proxy_tensor.py of pytorch v2.7.0 allows attackers to cause a Denial of Service (DoS).. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

A syntax error in the component proxy_tensor.py of pytorch v2.7.0 allows attackers to cause a Denial of Service (DoS).

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.38%

29.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-248

Affected Software

Vendor	Product	Versions
Linuxfoundation	Pytorch	<= 2.7.0

References

https://gist.github.com/shaoyuyoung/0e7d2a586297ae9c8ed14d8706749efcThird Party Advisory
https://github.com/pytorch/pytorch/issues/151432Issue Tracking
https://github.com/pytorch/pytorch/pull/154645Issue Tracking, Patch
https://github.com/pytorch/pytorch/issues/151432Issue Tracking

Timeline

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

Frequently Asked Questions

What is CVE-2025-55553?

A syntax error in the component proxy_tensor.py of pytorch v2.7.0 allows attackers to cause a Denial of Service (DoS).

How severe is CVE-2025-55553?

CVE-2025-55553 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2025-55553?

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-2025-55553?

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

Scan your code now

Source: NVD / NIST