ZDI-CAN-28309: ZDI-25-1145: (0Day) Hugging Face Transformers GLM4 Deserialization of Untrusted Data 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 visit a malicious page or open a malicious file. The specific flaw exists within the parsing of weights. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the current process.
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 visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-14930.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-28309?
ZDI-CAN-28309 is considered a high-severity vulnerability that allows remote code execution.
How do I fix ZDI-CAN-28309?
To fix ZDI-CAN-28309, update to the latest version of Hugging Face Transformers or apply security patches provided by the vendor.
Who is affected by ZDI-CAN-28309?
ZDI-CAN-28309 affects installations of Hugging Face Transformers that have not implemented the latest security updates.
Is user interaction required to exploit ZDI-CAN-28309?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file to exploit ZDI-CAN-28309.
What type of vulnerability is ZDI-CAN-28309?
ZDI-CAN-28309 is a remote code execution vulnerability that affects the Hugging Face Transformers library.