{
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        {
          "defaultStatus": "unaffected",
          "product": "Cloud Run MCP",
          "vendor": "Google Cloud",
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              "status": "affected",
              "version": "0",
              "versionType": "custom"
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          "lang": "en",
          "type": "reporter",
          "value": "lambdasawa (Tsubasa Irisawa)"
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      ],
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      ],
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        {
          "capecId": "CAPEC-616",
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            {
              "lang": "en",
              "value": "CAPEC-616 Establish Rogue Location"
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        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
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            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
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            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
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            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "PASSIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/U:Amber",
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            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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          "scenarios": [
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              "value": "GENERAL"
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          ]
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-340",
              "description": "CWE-340 Generation of Predictable Numbers or Identifiers",
              "lang": "en",
              "type": "CWE"
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-26T14:58:30.464Z",
        "orgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
        "shortName": "GoogleCloud"
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          "url": "https://github.com/GoogleCloudPlatform/cloud-run-mcp/releases/tag/v1.11.0"
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      "source": {
        "discovery": "EXTERNAL"
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      "title": "Bucket Squatting in Cloud Run MCP leads to Service Account Takeover",
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    "cveId": "CVE-2026-85297",
    "datePublished": "2026-10-26T14:58:30.464Z",
    "dateReserved": "2026-09-03T16:38:16.479Z",
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