CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2025-2099

A vulnerability in the `preprocess_string()` function of the `transformers.testing_utils` module in huggingface/transformers version v4.48.3 allows for a Regular Expression Denial of Service (ReDoS) attack. The regular expression used to process code blocks in docstrings contains nested quantifiers, leading to exponential backtracking when processing input with a large number of newline characters. An attacker can exploit this by providing a specially crafted payload, causing high CPU usage and potential application downtime, effectively resulting in a Denial of Service (DoS) scenario.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 12.4%

CVSS Severity

CVSS v3 Score 5.3

References

Products affected by CVE-2025-2099

Huggingface » Transformers » Version: 0.1.2

cpe:2.3:a:huggingface:transformers:0.1.2
Huggingface » Transformers » Version: 0.2.0

cpe:2.3:a:huggingface:transformers:0.2.0
Huggingface » Transformers » Version: 0.3.0

cpe:2.3:a:huggingface:transformers:0.3.0
Huggingface » Transformers » Version: 0.4.0

cpe:2.3:a:huggingface:transformers:0.4.0
Huggingface » Transformers » Version: 0.5.0

cpe:2.3:a:huggingface:transformers:0.5.0
Huggingface » Transformers » Version: 0.5.1

cpe:2.3:a:huggingface:transformers:0.5.1
Huggingface » Transformers » Version: 0.6.0

cpe:2.3:a:huggingface:transformers:0.6.0
Huggingface » Transformers » Version: 0.6.1

cpe:2.3:a:huggingface:transformers:0.6.1
Huggingface » Transformers » Version: 0.6.2

cpe:2.3:a:huggingface:transformers:0.6.2
Huggingface » Transformers » Version: 1.0.0

cpe:2.3:a:huggingface:transformers:1.0.0
Huggingface » Transformers » Version: 1.1.0

cpe:2.3:a:huggingface:transformers:1.1.0
Huggingface » Transformers » Version: 1.2.0

cpe:2.3:a:huggingface:transformers:1.2.0
Huggingface » Transformers » Version: 2.0.0

cpe:2.3:a:huggingface:transformers:2.0.0
Huggingface » Transformers » Version: 2.1.0

cpe:2.3:a:huggingface:transformers:2.1.0
Huggingface » Transformers » Version: 2.1.1

cpe:2.3:a:huggingface:transformers:2.1.1
Huggingface » Transformers » Version: 2.10.0

cpe:2.3:a:huggingface:transformers:2.10.0
Huggingface » Transformers » Version: 2.11.0

cpe:2.3:a:huggingface:transformers:2.11.0
Huggingface » Transformers » Version: 2.2.0

cpe:2.3:a:huggingface:transformers:2.2.0
Huggingface » Transformers » Version: 2.2.1

cpe:2.3:a:huggingface:transformers:2.2.1
Huggingface » Transformers » Version: 2.2.2

cpe:2.3:a:huggingface:transformers:2.2.2
Huggingface » Transformers » Version: 2.3.0

cpe:2.3:a:huggingface:transformers:2.3.0
Huggingface » Transformers » Version: 2.4.0

cpe:2.3:a:huggingface:transformers:2.4.0
Huggingface » Transformers » Version: 2.4.1

cpe:2.3:a:huggingface:transformers:2.4.1
Huggingface » Transformers » Version: 2.5.0

cpe:2.3:a:huggingface:transformers:2.5.0
Huggingface » Transformers » Version: 2.5.1

cpe:2.3:a:huggingface:transformers:2.5.1
Huggingface » Transformers » Version: 2.6.0

cpe:2.3:a:huggingface:transformers:2.6.0
Huggingface » Transformers » Version: 2.7.0

cpe:2.3:a:huggingface:transformers:2.7.0
Huggingface » Transformers » Version: 2.8.0

cpe:2.3:a:huggingface:transformers:2.8.0
Huggingface » Transformers » Version: 2.9.0

cpe:2.3:a:huggingface:transformers:2.9.0
Huggingface » Transformers » Version: 2.9.1

cpe:2.3:a:huggingface:transformers:2.9.1
Huggingface » Transformers » Version: 3.0.0

cpe:2.3:a:huggingface:transformers:3.0.0
Huggingface » Transformers » Version: 3.0.1

cpe:2.3:a:huggingface:transformers:3.0.1
Huggingface » Transformers » Version: 3.0.2

cpe:2.3:a:huggingface:transformers:3.0.2
Huggingface » Transformers » Version: 3.1.0

cpe:2.3:a:huggingface:transformers:3.1.0
Huggingface » Transformers » Version: 3.2.0

cpe:2.3:a:huggingface:transformers:3.2.0
Huggingface » Transformers » Version: 3.3.0

cpe:2.3:a:huggingface:transformers:3.3.0
Huggingface » Transformers » Version: 3.3.1

cpe:2.3:a:huggingface:transformers:3.3.1
Huggingface » Transformers » Version: 3.4.0

cpe:2.3:a:huggingface:transformers:3.4.0
Huggingface » Transformers » Version: 3.5.0

cpe:2.3:a:huggingface:transformers:3.5.0
Huggingface » Transformers » Version: 3.5.1

cpe:2.3:a:huggingface:transformers:3.5.1
Huggingface » Transformers » Version: 4.0.0

cpe:2.3:a:huggingface:transformers:4.0.0
Huggingface » Transformers » Version: 4.0.1

cpe:2.3:a:huggingface:transformers:4.0.1
Huggingface » Transformers » Version: 4.1.0

cpe:2.3:a:huggingface:transformers:4.1.0
Huggingface » Transformers » Version: 4.1.1

cpe:2.3:a:huggingface:transformers:4.1.1
Huggingface » Transformers » Version: 4.10.0

cpe:2.3:a:huggingface:transformers:4.10.0
Huggingface » Transformers » Version: 4.10.1

cpe:2.3:a:huggingface:transformers:4.10.1
Huggingface » Transformers » Version: 4.10.2

cpe:2.3:a:huggingface:transformers:4.10.2
Huggingface » Transformers » Version: 4.10.3

cpe:2.3:a:huggingface:transformers:4.10.3
Huggingface » Transformers » Version: 4.11.0

cpe:2.3:a:huggingface:transformers:4.11.0
Huggingface » Transformers » Version: 4.11.1

cpe:2.3:a:huggingface:transformers:4.11.1
Huggingface » Transformers » Version: 4.11.2

cpe:2.3:a:huggingface:transformers:4.11.2
Huggingface » Transformers » Version: 4.11.3

cpe:2.3:a:huggingface:transformers:4.11.3
Huggingface » Transformers » Version: 4.12.0

cpe:2.3:a:huggingface:transformers:4.12.0
Huggingface » Transformers » Version: 4.12.1

cpe:2.3:a:huggingface:transformers:4.12.1
Huggingface » Transformers » Version: 4.12.2

cpe:2.3:a:huggingface:transformers:4.12.2
Huggingface » Transformers » Version: 4.12.3

cpe:2.3:a:huggingface:transformers:4.12.3
Huggingface » Transformers » Version: 4.12.4

cpe:2.3:a:huggingface:transformers:4.12.4
Huggingface » Transformers » Version: 4.12.5

cpe:2.3:a:huggingface:transformers:4.12.5
Huggingface » Transformers » Version: 4.13.0

cpe:2.3:a:huggingface:transformers:4.13.0
Huggingface » Transformers » Version: 4.14.0

cpe:2.3:a:huggingface:transformers:4.14.0
Huggingface » Transformers » Version: 4.14.1

cpe:2.3:a:huggingface:transformers:4.14.1
Huggingface » Transformers » Version: 4.15.0

cpe:2.3:a:huggingface:transformers:4.15.0
Huggingface » Transformers » Version: 4.16.0

cpe:2.3:a:huggingface:transformers:4.16.0
Huggingface » Transformers » Version: 4.16.1

cpe:2.3:a:huggingface:transformers:4.16.1
Huggingface » Transformers » Version: 4.16.2

cpe:2.3:a:huggingface:transformers:4.16.2
Huggingface » Transformers » Version: 4.17.0

cpe:2.3:a:huggingface:transformers:4.17.0
Huggingface » Transformers » Version: 4.18.0

cpe:2.3:a:huggingface:transformers:4.18.0
Huggingface » Transformers » Version: 4.19.0

cpe:2.3:a:huggingface:transformers:4.19.0
Huggingface » Transformers » Version: 4.19.1

cpe:2.3:a:huggingface:transformers:4.19.1
Huggingface » Transformers » Version: 4.19.2

cpe:2.3:a:huggingface:transformers:4.19.2
Huggingface » Transformers » Version: 4.19.3

cpe:2.3:a:huggingface:transformers:4.19.3
Huggingface » Transformers » Version: 4.19.4

cpe:2.3:a:huggingface:transformers:4.19.4
Huggingface » Transformers » Version: 4.2.0

cpe:2.3:a:huggingface:transformers:4.2.0
Huggingface » Transformers » Version: 4.2.1

cpe:2.3:a:huggingface:transformers:4.2.1
Huggingface » Transformers » Version: 4.2.2

cpe:2.3:a:huggingface:transformers:4.2.2
Huggingface » Transformers » Version: 4.20.0

cpe:2.3:a:huggingface:transformers:4.20.0
Huggingface » Transformers » Version: 4.20.1

cpe:2.3:a:huggingface:transformers:4.20.1
Huggingface » Transformers » Version: 4.21.0

cpe:2.3:a:huggingface:transformers:4.21.0
Huggingface » Transformers » Version: 4.21.1

cpe:2.3:a:huggingface:transformers:4.21.1
Huggingface » Transformers » Version: 4.21.2

cpe:2.3:a:huggingface:transformers:4.21.2
Huggingface » Transformers » Version: 4.21.3

cpe:2.3:a:huggingface:transformers:4.21.3
Huggingface » Transformers » Version: 4.22.0

cpe:2.3:a:huggingface:transformers:4.22.0
Huggingface » Transformers » Version: 4.22.1

cpe:2.3:a:huggingface:transformers:4.22.1
Huggingface » Transformers » Version: 4.22.2

cpe:2.3:a:huggingface:transformers:4.22.2
Huggingface » Transformers » Version: 4.23.0

cpe:2.3:a:huggingface:transformers:4.23.0
Huggingface » Transformers » Version: 4.23.1

cpe:2.3:a:huggingface:transformers:4.23.1
Huggingface » Transformers » Version: 4.24.0

cpe:2.3:a:huggingface:transformers:4.24.0
Huggingface » Transformers » Version: 4.25.1

cpe:2.3:a:huggingface:transformers:4.25.1
Huggingface » Transformers » Version: 4.26.0

cpe:2.3:a:huggingface:transformers:4.26.0
Huggingface » Transformers » Version: 4.26.1

cpe:2.3:a:huggingface:transformers:4.26.1
Huggingface » Transformers » Version: 4.27.0

cpe:2.3:a:huggingface:transformers:4.27.0
Huggingface » Transformers » Version: 4.27.1

cpe:2.3:a:huggingface:transformers:4.27.1
Huggingface » Transformers » Version: 4.27.2

cpe:2.3:a:huggingface:transformers:4.27.2
Huggingface » Transformers » Version: 4.27.3

cpe:2.3:a:huggingface:transformers:4.27.3
Huggingface » Transformers » Version: 4.27.4

cpe:2.3:a:huggingface:transformers:4.27.4
Huggingface » Transformers » Version: 4.28.0

cpe:2.3:a:huggingface:transformers:4.28.0
Huggingface » Transformers » Version: 4.28.1

cpe:2.3:a:huggingface:transformers:4.28.1
Huggingface » Transformers » Version: 4.29.0

cpe:2.3:a:huggingface:transformers:4.29.0
Huggingface » Transformers » Version: 4.29.1

cpe:2.3:a:huggingface:transformers:4.29.1
Huggingface » Transformers » Version: 4.29.2

cpe:2.3:a:huggingface:transformers:4.29.2
Huggingface » Transformers » Version: 4.3.0

cpe:2.3:a:huggingface:transformers:4.3.0
Huggingface » Transformers » Version: 4.3.1

cpe:2.3:a:huggingface:transformers:4.3.1
Huggingface » Transformers » Version: 4.3.2

cpe:2.3:a:huggingface:transformers:4.3.2
Huggingface » Transformers » Version: 4.3.3

cpe:2.3:a:huggingface:transformers:4.3.3
Huggingface » Transformers » Version: 4.30.0

cpe:2.3:a:huggingface:transformers:4.30.0
Huggingface » Transformers » Version: 4.30.1

cpe:2.3:a:huggingface:transformers:4.30.1
Huggingface » Transformers » Version: 4.30.2

cpe:2.3:a:huggingface:transformers:4.30.2
Huggingface » Transformers » Version: 4.31.0

cpe:2.3:a:huggingface:transformers:4.31.0
Huggingface » Transformers » Version: 4.32.0

cpe:2.3:a:huggingface:transformers:4.32.0
Huggingface » Transformers » Version: 4.32.1

cpe:2.3:a:huggingface:transformers:4.32.1
Huggingface » Transformers » Version: 4.33.0

cpe:2.3:a:huggingface:transformers:4.33.0
Huggingface » Transformers » Version: 4.33.1

cpe:2.3:a:huggingface:transformers:4.33.1
Huggingface » Transformers » Version: 4.33.2

cpe:2.3:a:huggingface:transformers:4.33.2
Huggingface » Transformers » Version: 4.33.3

cpe:2.3:a:huggingface:transformers:4.33.3
Huggingface » Transformers » Version: 4.34.0

cpe:2.3:a:huggingface:transformers:4.34.0
Huggingface » Transformers » Version: 4.34.1

cpe:2.3:a:huggingface:transformers:4.34.1
Huggingface » Transformers » Version: 4.35.0

cpe:2.3:a:huggingface:transformers:4.35.0
Huggingface » Transformers » Version: 4.35.1

cpe:2.3:a:huggingface:transformers:4.35.1
Huggingface » Transformers » Version: 4.35.2

cpe:2.3:a:huggingface:transformers:4.35.2
Huggingface » Transformers » Version: 4.36.0

cpe:2.3:a:huggingface:transformers:4.36.0
Huggingface » Transformers » Version: 4.36.1

cpe:2.3:a:huggingface:transformers:4.36.1
Huggingface » Transformers » Version: 4.36.2

cpe:2.3:a:huggingface:transformers:4.36.2
Huggingface » Transformers » Version: 4.4.0

cpe:2.3:a:huggingface:transformers:4.4.0
Huggingface » Transformers » Version: 4.4.1

cpe:2.3:a:huggingface:transformers:4.4.1
Huggingface » Transformers » Version: 4.4.2

cpe:2.3:a:huggingface:transformers:4.4.2
Huggingface » Transformers » Version: 4.5.0

cpe:2.3:a:huggingface:transformers:4.5.0
Huggingface » Transformers » Version: 4.5.1

cpe:2.3:a:huggingface:transformers:4.5.1
Huggingface » Transformers » Version: 4.6.0

cpe:2.3:a:huggingface:transformers:4.6.0
Huggingface » Transformers » Version: 4.6.1

cpe:2.3:a:huggingface:transformers:4.6.1
Huggingface » Transformers » Version: 4.7.0

cpe:2.3:a:huggingface:transformers:4.7.0
Huggingface » Transformers » Version: 4.8.0

cpe:2.3:a:huggingface:transformers:4.8.0
Huggingface » Transformers » Version: 4.8.1

cpe:2.3:a:huggingface:transformers:4.8.1
Huggingface » Transformers » Version: 4.8.2

cpe:2.3:a:huggingface:transformers:4.8.2
Huggingface » Transformers » Version: 4.9.0

cpe:2.3:a:huggingface:transformers:4.9.0
Huggingface » Transformers » Version: 4.9.1

cpe:2.3:a:huggingface:transformers:4.9.1
Huggingface » Transformers » Version: 4.9.2

cpe:2.3:a:huggingface:transformers:4.9.2

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2025-2099

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