9.4 CRITICAL
- CVSS version (CVSS): 4.0
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Attack Requirement (AT): None (N)
- Privileges Required (PR): Low (L)
- User Interaction (UI): None (N)
- Vulnerable System Impact Confidentiality (VC): High (H)
- Vulnerable System Impact Integrity (VI): High (H)
- Vulnerable System Impact Availability (VA): High (H)
- Subsequent System Impact Confidentiality (SC): High (H)
- Subsequent System Impact Integrity (SI): High (H)
- Subsequent System Impact Availability (SA): High (H)
- Provider Urgency (U): Clear (Clear)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Attack Requirement (MAT): None (N)
- Modified Privileges Required (MPR): Low (L)
- Modified User Interaction (MUI): None (N)
- Modified Vulnerable System Impact Confidentiality (MVC): High (H)
- Modified Vulnerable System Impact Integrity (MVI): High (H)
- Modified Vulnerable System Impact Availability (MVA): High (H)
- Modified Subsequent System Impact Confidentiality (MSC): High (H)
- Modified Subsequent System Impact Integrity (MSI): High (H)
- Modified Subsequent System Impact Availability (MSA): High (H)
- Safety (S): Not Defined (X)
- Automatable (AU): Not Defined (X)
- Recovery (R): Not Defined (X)
- Value Density (V): Not Defined (X)
- Vulnerability Response Effort (RE): Not Defined (X)
- Confidentiality Req. (CR): Not Defined (X)
- Integrity Req. (IR): Not Defined (X)
- Availability Req. (AR): Not Defined (X)
- Exploit Maturity (E): Not Defined (X)
Activity log
- Created suggestion
Cross-Tenant Repository Takeover via Improper Access Control in BigQuery, Dataform and Colab Enterprise
A Missing Authorization vulnerability in the repository creation functionality in Google Cloud BigQuery, Dataform and Colab Enterprise, in the versions between October 2025 and May 10th, 2026, on Google Cloud Platform, allows an authenticated attacker to escalate privileges and perform cross-tenant repository takeover. This vulnerability was patched on 10 May 2026, and no customer action is needed.
Affected products
- <2026-05-10
- <2026-05-10
- <2026-05-10
Matching in nixpkgs
pkgs.bigquery-emulator
BigQuery emulator server implemented in Go
pkgs.haskellPackages.gogol-bigquery
Google BigQuery SDK
pkgs.python313Packages.dbt-bigquery
Plugin enabling dbt to operate on a BigQuery database
pkgs.python313Packages.harlequin-bigquery
Harlequin adapter for Google BigQuery
pkgs.python314Packages.harlequin-bigquery
Harlequin adapter for Google BigQuery
pkgs.python313Packages.adbc-driver-bigquery
ADBC driver for working with BigQuery
pkgs.python314Packages.adbc-driver-bigquery
ADBC driver for working with BigQuery
pkgs.python313Packages.google-cloud-bigquery
Google BigQuery API client library
pkgs.python314Packages.google-cloud-bigquery
Google BigQuery API client library
pkgs.haskellPackages.gogol-bigquerydatatransfer
Google BigQuery Data Transfer SDK
pkgs.grafanaPlugins.doitintl-bigquery-datasource
BigQuery DataSource for Grafana
pkgs.python313Packages.google-cloud-bigquery-logging
Bigquery logging client library
pkgs.python313Packages.google-cloud-bigquery-storage
BigQuery Storage API API client library
pkgs.python314Packages.google-cloud-bigquery-logging
Bigquery logging client library
pkgs.python314Packages.google-cloud-bigquery-storage
BigQuery Storage API API client library
pkgs.python313Packages.google-cloud-bigquery-datatransfer
BigQuery Data Transfer API client library
Package maintainers
-
@tarantoj James Taranto <taranto.james@gmail.com>
-
@jwygoda Jarosław Wygoda <jaroslaw@wygoda.me>
-
@fabaff Fabian Affolter <mail@fabian-affolter.ch>
-
@pcboy David Hagege <david@joynetiks.com>
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@doronbehar Doron Behar <me@doronbehar.com>