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PYSEC-2026-2500

Google Cloud Vertex AI has a a vulnerability involving predictable bucket naming

Quick fix

PYSEC-2026-2500 — google-cloud-aiplatform: upgrade to the fixed version with the command below.

pip install --upgrade 'google-cloud-aiplatform>=1.133.0'

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/google-cloud-aiplatform

Introduced in: 1.21.0Fixed in: 1.133.0

Fixpip install --upgrade 'google-cloud-aiplatform>=1.133.0'

References

https://nvd.nist.gov/vuln/detail/CVE-2026-2473[ADVISORY]
https://docs.cloud.google.com/support/bulletins#gcp-2026-012[WEB]
https://github.com/googleapis/python-aiplatform[PACKAGE]
https://github.com/googleapis/python-aiplatform/releases/tag/v1.133.0[WEB]
https://pypi.org/project/google-cloud-aiplatform[PACKAGE]
https://github.com/advisories/GHSA-wh2j-26j7-9728[ADVISORY]