Lucene search
+L

CVE-2026-94627 vLLM through 0.29.0 GPU KV Cache Leak via Mooncake Transfer ID Collision

🗓️ 21 Sep 2026 22:04:16Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

vLLM Mooncake connector through 0.29.0 fails to properly manage GPU KV cache block ownership when concurrent child requests share a single transfer ID in prefill/decode disaggregated deployments. Attackers can trigger GPU memory exhaustion by subm...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-94627
22 Sep 202600:01
circl
cve
CVE
CVE-2026-94627
21 Sep 202622:04
cve
euvd
EUVD
EUVD-2026-84221
22 Sep 202600:30
euvd
nvd
NVD
CVE-2026-94627
21 Sep 202622:17
nvd
[
  {
    "vendor": "vllm-project",
    "product": "vllm",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/vllm",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "0.29.0",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

21 Sep 2026 22:04Current
CVSS 3.17.5
CVSS 48.7
15