CVE-2025-3777

Hugging Face Transformers versions up to 4.49.0 are affected by an improper input validation vulnerability in the `image_utils.py` file. The vulnerability arises from insecure URL validation using the `startswith()` method, which can be bypassed through URL username injection. This allows attackers to craft URLs that appear to be from YouTube but resolve to malicious domains, potentially leading to phishing attacks, malware distribution, or data exfiltration. The issue is fixed in version 4.52.1.
Configurations

Configuration 1 (hide)

cpe:2.3:a:huggingface:transformers:*:*:*:*:*:*:*:*

History

07 Aug 2025, 00:54

Type Values Removed Values Added
References () https://github.com/huggingface/transformers/commit/4dda5f71b35fb70cf602187eef84bb17a50b9082 - () https://github.com/huggingface/transformers/commit/4dda5f71b35fb70cf602187eef84bb17a50b9082 - Patch
References () https://huntr.com/bounties/ccba0730-9248-4853-b7ff-5c20e6364f09 - () https://huntr.com/bounties/ccba0730-9248-4853-b7ff-5c20e6364f09 - Exploit, Third Party Advisory
CWE NVD-CWE-noinfo
First Time Huggingface transformers
Huggingface
CPE cpe:2.3:a:huggingface:transformers:*:*:*:*:*:*:*:*

08 Jul 2025, 16:18

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-07 10:15

Updated : 2025-08-07 00:54


NVD link : CVE-2025-3777

Mitre link : CVE-2025-3777

CVE.ORG link : CVE-2025-3777


JSON object : View

Products Affected

huggingface

  • transformers
CWE
CWE-20

Improper Input Validation

NVD-CWE-noinfo