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CVE-2026-14538

🗓️ 31 Jul 2026 01:42:29Reported by GoogleType 
cve
 cve
🔗 web.nvd.nist.gov👁 55 Views

CVE-2026-14538: MCP Toolbox BigQuery allowlist bypass via dry-run exposes excluded dataset schemas and federated data.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-14538
31 Jul 202601:42
attackerkb
cvelist
Cvelist
CVE-2026-14538 BigQuery Dataset Allowlist Bypass via Metadata Dry-Run in MCP Toolbox
31 Jul 202601:42
cvelist
euvd
EUVD
EUVD-2026-51372
31 Jul 202601:42
euvd
nvd
NVD
CVE-2026-14538
31 Jul 202602:16
nvd
ptsecurity
Positive Technologies
PT-2026-66664
31 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-14538 BigQuery Dataset Allowlist Bypass via Metadata Dry-Run in MCP Toolbox
31 Jul 202601:42
vulnrichment
NVD
Vulners
Node
[
  {
    "vendor": "Google",
    "product": "mcp-toolbox",
    "versions": [
      {
        "status": "affected",
        "version": "0.16.1",
        "lessThanOrEqual": "1.4.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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08 Aug 2026 00:25Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.7
CVSS 48.3
EPSS0.00186
SSVC
55