CVE-2026-90553CWE-94code-injection

CVE-2026-90553

High · published September 12, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
22.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
8.5 · 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
EPSS
0.00308 · 22.4th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-09-12T17:16Z
Affected products (1)
ProductVersionsFixed in
vllm/vllm< 0.28.00.28.0
References (2)
https://github.com/vllm-project/vllm/security/advisories/GHSA-3c86-2m5g-59q7 · [email protected]https://www.vulncheck.com/advisories/vllm-before-0.28.0-remote-code-execution-via-llavaonevision2-processor · [email protected]
EPSS history
Timeline
  • 14 SEP 03:24Z
    EPSS moved — → 0%
    epss
  • 12 SEP 12:08Z
    vLLM before 0.28.0 Remote Code Execution via LlavaOnevision2 processor
    cvelistv5