CVE-2026-2473
Bucket Squatting in Vertex AI Experiments leads to RCE and Model Theft.
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Predictable bucket naming in Vertex AI Experiments in Google Cloud Vertex AI from version 1.21.0 up to (but not including) 1.133.0 on Google Cloud Platform allows an unauthenticated remote attacker to achieve cross-tenant remote code execution, model theft, and poisoning via pre-creating predictably named Cloud Storage buckets (Bucket Squatting). This vulnerability was patched and no customer action is needed.
| CWE | CWE-340 |
| Vendor | google cloud |
| Product | vertex ai experiments |
| Published | Feb 20, 2026 |
| Last Updated | Feb 23, 2026 |
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Affected Versions
Google Cloud / Vertex AI Experiments
1.21.0 < 1.133.0
References
Credits
🔍 Omer Amiad