Bigquery
Monthly
Cross-tenant privilege escalation in the repository creation functionality shared by Google Cloud BigQuery, Dataform, and Colab Enterprise allowed an authenticated GCP user to take over repositories belonging to other tenants. Rated CVSS 4.0 9.4 (critical) with a scope-changing cross-tenant impact, the flaw was a Missing Authorization (CWE-862) issue affecting the managed services between October 2025 and 10 May 2026. Google reports no public exploit identified at time of analysis; the defect was fixed server-side on 10 May 2026 with no customer action required.
Information disclosure in Google BigQuery materialized view refresh allows authenticated users to extract sensitive data via crafted views that generate error messages containing confidential information. Google Cloud Platform patched this server-side vulnerability on 29 January 2026 with automatic remediation requiring no customer action. The CVSS 4.0 score of 7.1 reflects high confidentiality impact with network-accessible attack vector and low attack complexity, though no public exploit or CISA KEV listing exists at time of analysis.
Cross-tenant privilege escalation in the repository creation functionality shared by Google Cloud BigQuery, Dataform, and Colab Enterprise allowed an authenticated GCP user to take over repositories belonging to other tenants. Rated CVSS 4.0 9.4 (critical) with a scope-changing cross-tenant impact, the flaw was a Missing Authorization (CWE-862) issue affecting the managed services between October 2025 and 10 May 2026. Google reports no public exploit identified at time of analysis; the defect was fixed server-side on 10 May 2026 with no customer action required.
Information disclosure in Google BigQuery materialized view refresh allows authenticated users to extract sensitive data via crafted views that generate error messages containing confidential information. Google Cloud Platform patched this server-side vulnerability on 29 January 2026 with automatic remediation requiring no customer action. The CVSS 4.0 score of 7.1 reflects high confidentiality impact with network-accessible attack vector and low attack complexity, though no public exploit or CISA KEV listing exists at time of analysis.