CVE Catalog

CVE-2026-2244

High
Published: Translated: NVD NIST

Summary

A vulnerability in Google Cloud Vertex AI Workbench from 7/21/2025 to 01/30/2026 allows an attacker to exfiltrate valid Google Cloud access tokens of other users via abuse of a built-in startup script. All instances after January 30th, 2026 have been patched, so no user action is required.

Risk Assessment

The risk involves unauthorized access to other users' Google Cloud resources, potentially leading to data confidentiality breaches and privilege escalation in the cloud environment.

Recommendation

Ensure all Vertex AI Workbench instances are updated to versions after January 30th, 2026. If you use older instances, update or migrate them immediately to avoid risk.

Related vulnerabilities

Original NVD description (English source)

A vulnerability in Google Cloud Vertex AI Workbench from 7/21/2025 to 01/30/2026 allows an attacker to exfiltrate valid Google Cloud access tokens of other users via abuse of a built-in startup script. All instances after January 30th, 2026 have been patched to protect from this vulnerability. No user action is required for this.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS