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EUVD-2026-117801

🗓️ 05 Nov 2026 21:08:55Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Model Context Protocol SDK server-side bearer authentication accepts tokens for other services.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-111771 vulnerabilities
21 Oct 202620:55
–cgr
circl
Circl
CVE-2026-111771
5 Nov 202621:13
–circl
cve
CVE
CVE-2026-111771
5 Nov 202621:08
–cve
cvelist
Cvelist
CVE-2026-111771 Model Context Protocol TypeScript SDK: Server bearer authentication accepted tokens issued for another service
5 Nov 202621:08
–cvelist
github
Github Security Blog
MCP TypeScript SDK: Server bearer authentication accepted tokens issued for another service
20 Oct 202619:43
–github
mend
Mend
CVE-2026-111771
5 Nov 202621:08
–mend
nvd
NVD
CVE-2026-111771
5 Nov 202621:18
–nvd
osv_cga
osv_cga
CGA-37FF-MVRG-M598
21 Oct 202612:33
–osv_cga
osv_cga
osv_cga
CGA-45M4-4MR8-5886
21 Oct 202611:22
–osv_cga
osv_cga
osv_cga
CGA-46JV-M6QP-66J2
21 Oct 202612:13
–osv_cga
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "94fbe499-d103-3df3-9e17-d6073c98afe1",
        "vendor": {
          "name": "@modelcontextprotocol"
        }
      },
      {
        "id": "f2b43e7f-052b-38e3-84e2-8299f4ca4d10",
        "vendor": {
          "name": "modelcontextprotocol"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "4f376a5f-376e-3e83-94d5-338d4cb5244d",
        "product": {
          "name": "typescript-sdk",
          "vendor": {
            "name": "modelcontextprotocol"
          }
        },
        "product_version": "1.6.0, < 1.32.0"
      },
      {
        "id": "b5ca055a-c93f-303f-9f4c-e0b9ff7d9f10",
        "product": {
          "name": "Server",
          "vendor": {
            "name": "Devolutions"
          }
        },
        "product_version": "2.0.0, < 2.3.0"
      },
      {
        "id": "c9d4ce46-9103-3806-ac29-6433299aaf8d",
        "product": {
          "name": "SDK",
          "vendor": {
            "name": "redwoodjs"
          }
        },
        "product_version": "1.6.0, < 1.32.0"
      },
      {
        "id": "e56bd40b-793f-30ec-aef8-6d58997730ca",
        "product": {
          "name": "server-legacy",
          "vendor": {
            "name": "@modelcontextprotocol"
          }
        },
        "product_version": "2.0.0, < 2.3.1"
      },
      {
        "id": "ffba8b84-f86b-3998-9af6-72b26545f1c4",
        "product": {
          "name": "express",
          "vendor": {
            "name": "@clerk"
          }
        },
        "product_version": "2.0.0, < 2.0.2"
      }
    ]
  }
]

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05 Nov 2026 21:08Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.8
EPSS0.00541
4