{
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        {
          "defaultStatus": "unaffected",
          "product": "Compute Engine",
          "vendor": "Google Cloud",
          "versions": [
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              "lessThan": "2026-08-31",
              "status": "affected",
              "version": "0",
              "versionType": "date"
            }
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        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Parsa Babadiaghakhanpour"
        }
      ],
      "descriptions": [
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          "lang": "en",
          "supportingMedia": [
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              "type": "text/html",
              "value": "A Missing Authorization vulnerability in the disks.createSnapshot and regionDisks.createSnapshot APIs in Google Compute Engine versions prior to 2026-08-31 on Google Cloud Platform allows an authenticated attacker to exfiltrate cross-project disk data.\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eThis vulnerability was patched on 31 August 2026, and no customer action is needed.\u003c/div\u003e"
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        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-122",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-122 (CAPEC-122 Privilege Abuse)"
            }
          ]
        }
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "CLEAR",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/U:Clear",
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            "vulnAvailabilityImpact": "NONE",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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              "value": "GENERAL"
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          ]
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-27T09:02:32.461Z",
        "orgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
        "shortName": "GoogleCloud"
      },
      "references": [
        {
          "url": "https://docs.cloud.google.com/compute/docs/security-bulletins#gcp-2026-073"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "tags": [
        "exclusively-hosted-service"
      ],
      "title": "Missing Authorization in Compute Engine allows Cross-Project Disk Exfiltration",
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    "assignerShortName": "GoogleCloud",
    "cveId": "CVE-2026-85299",
    "datePublished": "2026-10-27T09:02:32.461Z",
    "dateReserved": "2026-09-03T16:39:24.330Z",
    "dateUpdated": "2026-10-27T09:02:32.461Z",
    "state": "PUBLISHED"
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