Vulnerability in Vllm
CVE-2026-27893
vLLM is an inference and serving engine for large language models (LLMs). Starting in version 0.10.1 and prior to version 0.18.0, two model implementation files hardcode `trust_remote_code=True` when loading sub-components, bypassing the user's explicit `--trust-remote-code=False` security opt-out. This enables remote code execution via malicious model repositories even when the user has explicitly disabled remote code trust. Version 0.18.0 patches the issue.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.018 (78.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.018 · change: +0.005
Affected products
- Vllm
- Vllm-Project Vllm — versions >= 0.10.1, < 0.18.0
Weakness classification (CWE)
References
- github.com/vllm-project/vllm/security/advisories/GHSA-7972-pg2x-xr59 (Vendor Advisory)
- github.com/vllm-project/vllm/pull/36192 (Issue Tracking)
- github.com/vllm-project/vllm/commit/00bd08edeee5dd4d4c13277c0114a464011acf72 (Patch)
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Frequently asked questions
- What is CVE-2026-27893?
- CVE-2026-27893 is a high-severity vulnerability in Vllm, classified under Protection Mechanism Failure. CVSS score: 8.8/10. Published 2026-03-27.
- How severe is CVE-2026-27893?
- High severity. CVSS v3 base score is 8.8 out of 10.