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EUVD-2026-37880

🗓️ 18 Jun 2026 11:52:42Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Auth bypass: missing issuer in OAuth2 introspection accepts tokens from unauthorized providers.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-11718
18 Jun 202611:52
attackerkb
CVE
CVE-2026-11718
18 Jun 202611:52
cve
Cvelist
CVE-2026-11718
18 Jun 202611:52
cvelist
NVD
CVE-2026-11718
18 Jun 202614:17
nvd
Positive Technologies
PT-2026-50660
18 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-11718
18 Jun 202611:52
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "587111e6-d279-32ea-b9b9-c1531c9ad255",
        "vendor": {
          "name": "Google"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "b3fb8aa8-0baf-3826-9c6b-e77dc9cb2bc3",
        "product": {
          "name": "MCP Toolbox for Databases (googleapis/mcp-toolbox)",
          "vendor": {
            "name": "Google"
          }
        },
        "product_version": "1.0.0 ≤1.3.0"
      }
    ]
  }
]

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