CVE-2026-2473: Bucket Squatting in Vertex AI Experiments leads to RCE and Model Theft.
Google Cloud · Vertex AI Experiments
Vendor fix available · Affected: Google Cloud Vertex AI Experiments · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 44% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Google Cloud · Vertex AI Experimentsfrom 1.21.0 before 1.133.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Google Cloud
- Published
- February 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-2473 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.