Description
A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the Hugging Face Transformers library, specifically within the DonutProcessor class's `token2json()` method. This vulnerability affects versions 4.50.3 and earlier, and is fixed in version 4.52.1. The issue arises from the regex pattern `<s_(.*?)>` which can be exploited to cause excessive CPU consumption through crafted input strings due to catastrophic backtracking. This vulnerability can lead to service disruption, resource exhaustion, and potential API service vulnerabilities, impacting document processing tasks using the Donut model.
INFO
Published Date :
2025-07-11T09:22:27.103Z
Last Modified :
2025-07-11T15:07:34.839Z
Source :
@huntr_ai
AFFECTED PRODUCTS
The following products are affected by CVE-2025-3933 vulnerability.
| Vendors | Products |
|---|---|
| Huggingface |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-3933.
