ZDI-CAN-28252: ZDI-25-1148: (0Day) Hugging Face Transformers SEW-D convert_config Code Injection Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hugging Face Transformers. User interaction is required to exploit this vulnerability in that the target must convert a malicious checkpoint. The specific flaw exists within the convertconfig function. The issue results from the lack of proper validation of a user-supplied string before using it to execute Python code. An attacker can leverage this vulnerability to execute code in the context of the current user.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hugging Face Transformers. User interaction is required to exploit this vulnerability in that the target must convert a malicious checkpoint. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-14927.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-28252?
ZDI-CAN-28252 has a critical severity level due to its ability to allow remote attackers to execute arbitrary code.
How do I fix ZDI-CAN-28252?
To fix ZDI-CAN-28252, update the Hugging Face Transformers package to the latest version that addresses this vulnerability.
Who is affected by ZDI-CAN-28252?
Users of the Hugging Face Transformers library are affected by ZDI-CAN-28252, primarily those who handle malicious checkpoints.
What type of attack does ZDI-CAN-28252 enable?
ZDI-CAN-28252 enables remote code execution attacks through the conversion of malicious checkpoints.
Is user interaction required to exploit ZDI-CAN-28252?
Yes, user interaction is required as the target must convert a malicious checkpoint for the vulnerability to be exploited.