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CVE-2026-14541

🗓️ 31 Jul 2026 01:48:39Reported by GoogleType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

CVE-2026-14541: Auth bypass and audience confusion in MCP Toolbox Google OAuth when missing clientId.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-14541
31 Jul 202601:48
attackerkb
circl
Circl
CVE-2026-14541
31 Jul 202604:00
circl
cvelist
Cvelist
CVE-2026-14541 Authentication Bypass and Audience Confusion in MCP Toolbox OAuth Provider
31 Jul 202601:48
cvelist
euvd
EUVD
EUVD-2026-51381
31 Jul 202601:48
euvd
nvd
NVD
CVE-2026-14541
31 Jul 202603:16
nvd
osv
OSV
CVE-2026-14541 Authentication Bypass and Audience Confusion in MCP Toolbox OAuth Provider
31 Jul 202601:48
osv
ptsecurity
Positive Technologies
PT-2026-66667
31 Jul 202600:00
ptsecurity
Vulners
Node
googlemcp-toolboxRange1.4.0
[
  {
    "vendor": "Google",
    "product": "mcp-toolbox",
    "versions": [
      {
        "status": "affected",
        "version": "1.4.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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31 Jul 2026 03:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 49.3
8