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EUVD-2026-97010

🗓️ 11 Oct 2026 13:26:06Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Unauthenticated remote DoS in mcp-go StreamableHTTPServer via oversized POST bodies.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-108859
11 Oct 202613:43
–circl
cve
CVE
CVE-2026-108859
11 Oct 202613:26
–cve
cvelist
Cvelist
CVE-2026-108859 mcp-go through 1.2.1 Denial of Service via Unbounded POST Body Buffering
11 Oct 202613:26
–cvelist
mend
Mend
CVE-2026-108859
11 Oct 202613:26
–mend
nvd
NVD
CVE-2026-108859
11 Oct 202614:17
–nvd
ptsecurity
Positive Technologies
PT-2026-110178
11 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-108859
12 Oct 202604:07
–redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "b18789ab-1ab8-3c27-b638-be6947d993c6",
        "vendor": {
          "name": "mark3labs"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "a49a4830-2aec-324a-aaea-a2d2d4e65044",
        "product": {
          "name": "mcp-go",
          "vendor": {
            "name": "mark3labs"
          }
        },
        "product_version": "0 ≤1.2.1"
      }
    ]
  }
]

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11 Oct 2026 13:26Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
CVSS 3.17.5
5