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EUVD-2026-101514

🗓️ 14 Oct 2026 17:52:35Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Unauthenticated remote DoS in Model Context Protocol Python SDK via large request bodies.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-109527
14 Oct 202617:52
–cve
cvelist
Cvelist
CVE-2026-109527 Model Context Protocol Python SDK HTTP and OAuth endpoints allow memory exhaustion through unbounded request bodies
14 Oct 202617:52
–cvelist
nvd
NVD
CVE-2026-109527
14 Oct 202618:17
–nvd
redhatcve
RedhatCVE
CVE-2026-109527
14 Oct 202618:50
–redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "0e57cad8-b49a-32e5-bce2-e0ca1873466b",
        "vendor": {
          "name": "modelcontextprotocol"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "4301dcb2-7b2c-39f7-b949-6dbd7b5eef0e",
        "product": {
          "name": "python-sdk",
          "vendor": {
            "name": "modelcontextprotocol"
          }
        },
        "product_version": "2.0.0a1, < 2.1.0"
      },
      {
        "id": "77238a5a-f9a1-35b1-b3e7-f3cc9443e8ed",
        "product": {
          "name": "python-sdk",
          "vendor": {
            "name": "modelcontextprotocol"
          }
        },
        "product_version": "< 1.29.1"
      }
    ]
  }
]

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