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              "content": {
                "id": "CVE-2026-93328",
                "options": [
                  {
                    "Exploitation": "none"
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                    "Automatable": "yes"
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                "timestamp": "2026-10-26T15:33:21.057931Z",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MCP Toolbox for Databases (googleapis/mcp-toolbox)",
          "vendor": "Google Cloud",
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              "status": "affected",
              "version": "1.2.0",
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          "type": "reporter",
          "value": "He Wei (gikaku)"
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              "value": "Path Traversal and Missing Authorization in cloud-storage source in Google Cloud MCP Toolbox for Databases (googleapis/mcp-toolbox) versions 1.2.0 through 1.4.0 allows an unauthenticated remote attacker to exfiltrate host files to external Google Cloud Storage buckets and overwrite arbitrary local files via crafted tool invocation parameters."
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      "impacts": [
        {
          "capecId": "CAPEC-126",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-126 Path Traversal"
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      ],
      "metrics": [
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            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "AMBER",
            "subAvailabilityImpact": "LOW",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/U:Amber",
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            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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              "value": "GENERAL"
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              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
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            {
              "cweId": "CWE-22",
              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
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              "type": "CWE"
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        "dateUpdated": "2026-10-26T14:24:09.012Z",
        "orgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
        "shortName": "GoogleCloud"
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      "references": [
        {
          "url": "https://github.com/googleapis/mcp-toolbox/pull/3454"
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              "value": "Upgrade googleapis/mcp-toolbox to version 1.5.0 or later.\u003cbr\u003e\u003cbr\u003eConfigure the security boundaries introduced in v1.5.0 by setting allowedLocalRoots to restrict host file system interactions strictly to designated, isolated directories set allowedBuckets to ensure the tool only reads from and writes to explicit, authorized Google Cloud Storage buckets.\u003cbr\u003e\u003cbr\u003eFollow the Principle of Least Privilege by running the Toolbox service under an unprivileged OS user account and restricting associated Google Cloud IAM permissions."
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        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Missing Authorization in MCP Toolbox for Databases allows Arbitrary File Read and Write",
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    "datePublished": "2026-10-26T14:24:09.012Z",
    "dateReserved": "2026-09-17T17:27:06.678Z",
    "dateUpdated": "2026-10-26T16:46:45.879Z",
    "state": "PUBLISHED"
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}