CVE-2026-90553
vLLM before 0.28.0 Remote Code Execution via LlavaOnevision2 processor
- State
- Published
- Severity
- 8.5 High
- Published
- Sep 12, 2026
- Updated
- Sep 14, 2026
- Reserved
- Sep 12, 2026
Description
vLLM before 0.28.0 contains a remote code execution vulnerability in the LlavaOnevision2 processor loader that ignores the trust_remote_code parameter when loading remote processor classes. Attackers can craft a malicious model with arbitrary code in processing_llava_onevision2.py that executes with vLLM process authority even when trust_remote_code is set to False.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
vLLMvllm-project |
|
References
- GitHub Security Advisory (GHSA-3c86-2m5g-59q7)vendor-advisory
- VulnCheck Advisory: vLLM before 0.28.0 Remote Code Execution via LlavaOnevision2 processorthird-party-advisory
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