{"data":{"id":"340fd1fa-35e9-4f96-8a3b-dba8c888db3a","title":"GHSA-wh2j-26j7-9728: Google Cloud Vertex AI has a a vulnerability involving predictable bucket naming","summary":"Predictable bucket naming in Vertex AI Experiments in Google Cloud Vertex AI, versions 1.21.0 up to but not including 1.133.0, lets an unauthenticated remote attacker pre-create predictably named Cloud Storage buckets (Bucket Squatting). This enables cross-tenant remote code execution, model theft, and poisoning.","solution":"This vulnerability was patched and no customer action is needed.","labels":["security"],"sourceUrl":"https://github.com/advisories/GHSA-wh2j-26j7-9728","publishedAt":"2026-02-20T21:31:24.000Z","cveId":"CVE-2026-2473","cweIds":null,"cvssScore":null,"cvssSeverity":"high","severity":"high","attackType":["model_theft","model_poisoning"],"issueType":"vulnerability","affectedPackages":["google-cloud-aiplatform@>= 1.21.0, < 1.133.0 (fixed: 1.133.0)"],"affectedPackageNames":["google-cloud-aiplatform"],"affectedPackageRefs":["pypi:google-cloud-aiplatform"],"affectedVendors":["Google"],"affectedVendorsRaw":["Google Cloud Vertex AI","Vertex AI Experiments"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00512,"epssCheckedAt":"2026-11-04T06:10:13.820Z","kevDateAdded":null,"advisoryAliases":["GHSA-wh2j-26j7-9728"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":null,"fixReleasedAt":"2026-01-08T22:11:22.067Z","daysToFix":-43,"fixCheckedAt":"2026-10-29T21:40:44.876Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity","safety"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[{"ecosystem":"pypi","name":"google-cloud-aiplatform","fixedVersion":"1.133.0","matchedVersion":"1.133.0","fixReleasedAt":"2026-01-08T22:11:22.067Z","daysToFix":-43,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:40:44.728Z"}]}}