{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85299","assignerOrgId":"f45cbf4e-4146-4068-b7e1-655ffc2c548c","state":"PUBLISHED","assignerShortName":"GoogleCloud","dateReserved":"2026-09-03T16:39:24.330Z","datePublished":"2026-10-27T09:02:32.461Z","dateUpdated":"2026-10-27T09:02:32.461Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f45cbf4e-4146-4068-b7e1-655ffc2c548c","shortName":"GoogleCloud","dateUpdated":"2026-10-27T09:02:32.461Z"},"title":"Missing Authorization in Compute Engine allows Cross-Project Disk Exfiltration","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-862","description":"CWE-862 Missing Authorization","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-122","descriptions":[{"lang":"en","value":"CAPEC-122 (CAPEC-122 Privilege Abuse)"}]}],"affected":[{"vendor":"Google Cloud","product":"Compute Engine","versions":[{"status":"affected","version":"0","lessThan":"2026-08-31","versionType":"date"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","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.\n\n\nThis vulnerability was patched on 31 August 2026, and no customer action is needed.","supportingMedia":[{"type":"text/html","base64":false,"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.<div><br></div><div>This vulnerability was patched on 31 August 2026, and no customer action is needed.</div>"}]}],"tags":["exclusively-hosted-service"],"references":[{"url":"https://docs.cloud.google.com/compute/docs/security-bulletins#gcp-2026-073"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"CLEAR","version":"4.0","baseSeverity":"HIGH","baseScore":8.3,"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"}}],"credits":[{"lang":"en","value":"Parsa Babadiaghakhanpour","type":"reporter"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}}}}