Low severity3.5NVD Advisory· Published Jul 7, 2025· Updated Jun 17, 2026
CVE-2025-3777
CVE-2025-3777
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
transformersPyPI | < 4.52.1 | 4.52.1 |
Affected products
6- osv-coords5 versionspkg:apk/chainguard/nemopkg:apk/chainguard/py3.11-text-generation-inferencepkg:apk/chainguard/text-generation-inferencepkg:apk/chainguard/text-generation-inference-compatpkg:pypi/transformers
< 2.3.2-r1+ 4 more
- (no CPE)range: < 2.3.2-r1
- (no CPE)range: < 3.3.6-r3
- (no CPE)range: < 3.3.6-r3
- (no CPE)range: < 3.3.6-r3
- (no CPE)range: < 4.52.1
- huggingface/huggingface/transformersv5Range: unspecified
Patches
Vulnerability mechanics
References
4- github.com/huggingface/transformers/commit/4dda5f71b35fb70cf602187eef84bb17a50b9082nvdPatchWEB
- huntr.com/bounties/ccba0730-9248-4853-b7ff-5c20e6364f09nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-phhr-52qp-3mj4ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-3777ghsaADVISORY
News mentions
0No linked articles in our index yet.