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-25-1145?
ZDI-25-1145 is classified as a high severity vulnerability due to its ability to allow remote code execution.
How do I fix ZDI-25-1145?
To mitigate ZDI-25-1145, upgrade to the latest version of Hugging Face Transformers, where the vulnerability is addressed.
What software is affected by ZDI-25-1145?
ZDI-25-1145 affects installations of Hugging Face Transformers.
What type of attack can ZDI-25-1145 enable?
ZDI-25-1145 allows remote attackers to execute arbitrary code on affected systems.
Is user interaction required to exploit ZDI-25-1145?
Yes, user interaction is required as the target needs to visit a malicious page or open a malicious file.