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CVE-2026-54236

🗓️ 22 Jun 2026 22:09:15Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 44 Views🌐 WEB

vLLM leaks heap addresses in error messages from PIL image errors via the Anthropic router; fixed in 0.23.1rc0.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
vllmvllmRange<0.23.1
[
  {
    "vendor": "vllm-project",
    "product": "vllm",
    "versions": [
      {
        "version": "< 0.23.1rc0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
image_contentrequest body/v1/messagesError messages may leak heap addresses via unsanitized exception messages in Anthropic Messages API endpoints.CWE-532
imagerequest body/v1/messagesError messages may leak heap addresses via unsanitized exception messages in Anthropic Messages API endpoints.CWE-532
image_contentrequest body/v1/messages/count_tokensError messages may leak heap addresses via unsanitized exception messages in Anthropic Messages API endpoints.CWE-532
imagerequest body/v1/messages/count_tokensError messages may leak heap addresses via unsanitized exception messages in Anthropic Messages API endpoints.CWE-532

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24 Jun 2026 16:53Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
EPSS0.00796
SSVC
44