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CVE-2026-73558 vLLM: Cross-User Data Leak Vulnerability

🗓️ 13 Aug 2026 15:06:06Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Integer overflow in vLLM CUDA kernel leaks another user's inference data to batched requests before 0.27.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-73558
13 Aug 202615:06
attackerkb
cve
CVE
CVE-2026-73558
13 Aug 202615:06
cve
euvd
EUVD
EUVD-2026-58066
13 Aug 202615:06
euvd
nvd
NVD
CVE-2026-73558
13 Aug 202615:20
nvd
ptsecurity
Positive Technologies
PT-2026-71673
13 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-73558
14 Aug 202615:23
redhatcve
snyk
Snyk
Integer Overflow or Wraparound
13 Aug 202618:59
snyk
susecve
SUSE CVE
SUSE CVE-2026-73558
14 Aug 202617:12
susecve
vulnrichment
Vulnrichment
CVE-2026-73558 vLLM: Cross-User Data Leak Vulnerability
13 Aug 202615:06
vulnrichment
[
  {
    "vendor": "vllm-project",
    "product": "vllm",
    "versions": [
      {
        "version": "< 0.27.0",
        "status": "affected"
      }
    ]
  }
]

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13 Aug 2026 15:06Current
CVSS 3.15.3
EPSS0.00261
31