{"id":"CVE-2026-19407","state":"PUBLISHED","title":"GCS Bucket Squatting leading to RCE in Gemini Enterprise Agent Platform Python SDK","description":"Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior to 1.166.1 allows an attacker to achieve Remote Code Execution (RCE) and tenant-project token theft.","publishedAt":"2026-09-15T15:22:29.905Z","updatedAt":"2026-09-21T18:43:41.368Z","severity":{"score":7.7,"label":"High","version":"4.0","vector":"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:Clear","source":"GoogleCloud"},"assigner":"GoogleCloud","products":["Google Cloud Gemini Enterprise Agent Platform SDK for Python"],"affected":[{"vendor":"Google Cloud","product":"Gemini Enterprise Agent Platform SDK for Python","defaultStatus":"unaffected","versions":[{"version":"1.16.0","status":"affected","lessThan":"1.165.1","versionType":"custom"}]}],"references":["https://docs.cloud.google.com/gemini-enterprise-agent-platform/release-notes#March_31_2026"],"weaknesses":["CWE-330"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/19xxx/CVE-2026-19407.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19407","state":"PUBLISHED","datePublished":"2026-09-15T15:22:29.905Z","dateUpdated":"2026-09-21T18:43:41.368Z","assignerShortName":"GoogleCloud","assignerOrgId":"f45cbf4e-4146-4068-b7e1-655ffc2c548c","dateReserved":"2026-08-10T08:36:31.688Z"},"containers":{"cna":{"title":"GCS Bucket Squatting leading to RCE in Gemini Enterprise Agent Platform Python SDK","descriptions":[{"lang":"en","value":"Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior to 1.166.1 allows an attacker to achieve Remote Code Execution (RCE) and tenant-project token theft."}],"affected":[{"vendor":"Google Cloud","product":"Gemini Enterprise Agent Platform SDK for Python","defaultStatus":"unaffected","versions":[{"version":"1.16.0","status":"affected","lessThan":"1.165.1","versionType":"custom"}]}],"references":[{"url":"https://docs.cloud.google.com/gemini-enterprise-agent-platform/release-notes#March_31_2026"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"LOW","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"LOW","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"LOW","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":7.7,"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:Clear"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-330","lang":"en","description":"CWE-330 Use of Insufficiently Random Values","type":"CWE"}]}],"providerMetadata":{"shortName":"GoogleCloud","orgId":"f45cbf4e-4146-4068-b7e1-655ffc2c548c","dateUpdated":"2026-09-17T09:34:14.041Z"},"impacts":[{"capecId":"CAPEC-154","descriptions":[{"lang":"en","value":"CAPEC-154 Resource Location Spoofing"}]}],"solutions":[{"lang":"en","value":"Users of the google-cloud-aiplatform SDK should upgrade to version 1.165.1 or later, or ensure that an explicit staging_bucket belonging to their project is specified when calling Model.upload().","supportingMedia":[{"type":"text/html","base64":false,"value":"Users of the&nbsp;<code><b>google-cloud-aiplatform</b></code>&nbsp;SDK should upgrade to version 1.165.1 or later, or ensure that an explicit&nbsp;<code><b>staging_bucket</b></code>&nbsp;belonging to their project is specified when calling&nbsp;<code><b>Model.upload()</b></code>."}]}],"credits":[{"lang":"en","value":"Ori Hadad","type":"reporter"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-21T18:43:33.069564Z","id":"CVE-2026-19407","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-21T18:43:41.368Z"}}]}}}