High severity7.8NVD Advisory· Published Sep 12, 2026

CVE-2026-90553

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Vllm/Vllminferred2 versions
<0.28.0+ 1 more
- (no CPE)range: <0.28.0
- (no CPE)range: <0.28.0

Patches

Vulnerability mechanics

References

github.com/vllm-project/vllm/security/advisories/GHSA-3c86-2m5g-59q7nvd
www.vulncheck.com/advisories/vllm-before-0.28.0-remote-code-execution-via-llavaonevision2-processornvd

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cvss	0.507
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000