Vulnerability in Vllm
CVE-2025-62372
vLLM is an inference and serving engine for large language models (LLMs). From version 0.5.5 to before 0.11.1, users can crash the vLLM engine serving multimodal models by passing multimodal embedding inputs with correct ndim but incorrect shape (e.g. hidden dimension is wrong), regardless of whether the model is intended to support such inputs (as defined in the Supported Models page). This issue has been patched in version 0.11.1.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (29.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Vllm — versions 0.11.1
- Vllm-Project Vllm — versions >= 0.5.5, < 0.11.1
Weakness classification (CWE)
References
- github.com/vllm-project/vllm/security/advisories/GHSA-pmqf-x6x8-p7qw (Mitigation, Vendor Advisory)
- github.com/vllm-project/vllm/pull/27204 (Patch, Issue Tracking, Vendor Advisory)
- github.com/vllm-project/vllm/pull/6613 (Issue Tracking)
- github.com/vllm-project/vllm/commit/58fab50d82838d5014f4a14d991fdb9352c9c84b (Patch)
Frequently asked questions
- What is CVE-2025-62372?
- CVE-2025-62372 is a medium-severity vulnerability in Vllm, classified under Improper Validation of Array Index. CVSS score: 6.5/10. Published 2025-11-21.
- How severe is CVE-2025-62372?
- Medium severity. CVSS v3 base score is 6.5 out of 10.