The vulnerability of the get_configuration_file() function in the Transformers library allows a hacker to trigger a denial-of-service attack.

The vulnerability of the getconfigurationfile function in the Transformers library is related to the use of a regular expression with inefficient computational complexity. Exploiting this vulnerability could allow an attacker to cause a service failure remotely...

CVE-2025-3263: Inefficient Regular Expression Complexity

A Regular Expression Denial of Service ReDoS vulnerability was discovered in the Hugging Face Transformers library, specifically in the getconfigurationfile function within the transformers.configurationutils module. The affected version is 4.49.0, and the issue is resolved in version 4.51.0. The...