CVE-2025-55553: High severity PyTorch PyTorch vulnerability
Published Sep 25, 2025
·Updated
A syntax error in the component proxytensor.py of pytorch v2.7.0 allows attackers to cause a Denial of Service (DoS).
Affected Software
2 affected components
PyTorch PyTorch
linuxfoundation Pytorch Python<=2.7.0
Remediation
Patch Available
Event History
Sep 25, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·04:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-55553?
CVE-2025-55553 is considered a Denial of Service (DoS) vulnerability.
2
How does CVE-2025-55553 affect PyTorch?
CVE-2025-55553 allows attackers to exploit a syntax error in proxy_tensor.py, leading to service disruptions.
3
How do I fix CVE-2025-55553?
To mitigate CVE-2025-55553, update your PyTorch installation to the latest version where the vulnerability is resolved.
4
Which version of PyTorch is affected by CVE-2025-55553?
CVE-2025-55553 affects PyTorch version 2.7.0.
5
What can attackers achieve by exploiting CVE-2025-55553?
By exploiting CVE-2025-55553, attackers can cause a Denial of Service, effectively rendering the service unavailable.