Remote Command Execution Vulnerability in PyTorch by Meta AI
CVE-2025-32434

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Key Information:

Vendor: Meta AI
Status: PyTorch
Vendor: CVE Published:; 18 April 2025

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📈 Score: 791👾 Exploit Exists📰 News Worthy

What is CVE-2025-32434?

CVE-2025-32434 is a vulnerability within the PyTorch framework, which is widely used for tensor computation and deep learning applications. This Remote Command Execution (RCE) flaw arises when using the torch.load function with the parameter weights_only=True. If exploited, this vulnerability could allow malicious actors to execute arbitrary commands on the host system, potentially leading to severe disruptions in operations, unauthorized access to sensitive data, and an overall compromise of system integrity. Given the significance of PyTorch in AI and machine learning applications, organizations utilizing this framework need to address this vulnerability promptly to safeguard their operations and data.

Technical Details

The vulnerability affects versions of PyTorch up to 2.5.1. It arises during the loading of models where an attacker can manipulate the model-loading process to execute arbitrary code on the server. This constitutes a significant security risk as it enables unauthorized remote access to the affected systems. The issue has been remediated in version 2.6.0, which provides necessary patches to mitigate this risk.

Potential impact of CVE-2025-32434

Unauthorized Remote Access: Exploitation of this vulnerability can grant attackers the ability to run arbitrary commands, resulting in unauthorized control over the affected systems.
Data Breaches: With the capability to execute commands remotely, attackers could potentially access and exfiltrate sensitive data, leading to significant data breaches and loss of confidential information.
Operational Disruption: The execution of arbitrary code may result in system malfunctions or crashes, disrupting business operations and causing potential financial losses for affected organizations.