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Medium · 5.3 CVE-2026-9540 EUVD-2026-31810GHSA-98f3-hwg4-4rf7PYSEC-2026-3407

vllm-project vllm OpenAI-compatible Serving Path denial of service

Published May 26, 2026 · Updated May 26, 2026 · Assigned by VulDB

Description

A vulnerability was identified in vllm-project vllm 0.19.0. This issue affects some unknown processing of the component OpenAI-compatible Serving Path. Such manipulation leads to denial of service. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The pull request to fix this issue awaits acceptance.

Affected products

VendorProductAffectedFixed
vllm-project vllm 0.19.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI vllm <= 0.19.0 — GHSA-98f3-hwg4-4rf7

References