Cross-Tenant Repository Takeover via Improper Access Control in BigQuery, Dataform and Colab Enterprise
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Google Cloud | BigQuery | unaffected |
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| Google Cloud | Dataform | unaffected |
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| Google Cloud | Colab Enterprise | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cloud Platform |
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| Google Cloud | Bigquery |
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| Google Cloud | Colab Enterprise |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.351% probability within 30 days)
| Link | Providers |
|---|---|
| https://docs.cloud.google.com/support/bulletins#gcp-2026-047 |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Google
Google cloud Platform Google Cloud Google Cloud bigquery Google Cloud colab Enterprise |
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| Vendors & Products |
Google
Google cloud Platform Google Cloud Google Cloud bigquery Google Cloud colab Enterprise |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Cross-Tenant Repository Takeover via Improper Access Control in BigQuery, Dataform and Colab Enterprise | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV4_0
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