CVE-2026-90553

Affects: vLLM

CVSS: HIGH · 7.8v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2026-09-12
Weakness: CWE-94
Source: nvd.nist.gov/vuln/detail/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.

References

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