CVE-2026-94622

HighCVSS 7.5/10Last modified Sep 29, 2026

Description

vLLM versions through 0.29.0 contain a denial of service vulnerability in the NIXL connector's metadata handling for prefill/decode disaggregated deployments. Attackers can send requests with incomplete kv_transfer_params dictionary entries to trigger an uncaught KeyError in EngineCore scheduling, causing the decode engine to terminate and making all routed requests fail until manual restart.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-248

Affected software

No affected versions have been published.

Timeline

Published: Sep 21, 2026
Last modified: Sep 29, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-946237.5vLLM through 0.29.0 contains a denial of service vulnerability in the NIXL connector's prefix caching implementation that fails to properly CVE-2026-946247.5vLLM through 0.29.0 contains a denial of service vulnerability in P2P KV offloading when OffloadingConnector is configured with TieringOfflo CVE-2026-946255.3vLLM through 0.29.0 contains a resource exhaustion vulnerability in MooncakeConnector where rejected prefill requests create ownerless trans CVE-2026-946267.5vLLM through 0.29.0 fails to validate the tp_size parameter in kv_transfer_params on OpenAI-compatible completion endpoints, allowing attack CVE-2026-946277.5vLLM Mooncake connector through 0.29.0 fails to properly manage GPU KV cache block ownership when concurrent child requests share a single t CVE-2026-94638.8A flaw has been found in Edimax EW-7438RPn 1.31. Affected by this issue is the function formLicence of the file /goform/formLicence. This ma CVE-2026-946327.1Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Stiofan BlockStrap Page Builder - Boot CVE-2026-946338.7Memory allocation with excessive size value, Improper handling of length parameter inconsistency vulnerability in Apache Thrift Dart binding CVE-2026-946348.2Allocation of resources without limits or throttling, Initialization of a resource with an insecure default vulnerability in Apache Thrift P CVE-2026-946358.7Allocation of resources without limits or throttling, Improper handling of length parameter inconsistency vulnerability in Apache Thrift Lua CVE-2026-946368.2Improper handling of highly compressed data (data amplification), Function call with incorrectly specified arguments, Improper validation of CVE-2026-946378.2Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings. This issue affects Apache Th