Answer in brief
CVE-2026-14934 records a Critical severity (CVSS 9.4) vulnerability in Cross-Tenant Repository Takeover via Improper Access Control in BigQuery, Dataform and Colab Enterprise. The current sources do not mark it as known exploited. The current feed maps Google Cloud/BigQuery (generic), Google Cloud/Colab Enterprise (generic), Google Cloud/Dataform (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 9.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Google Cloud/BigQuery (generic), Google Cloud/Colab Enterprise (generic), Google Cloud/Dataform (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Google Cloud/BigQuerygeneric | >=2025-10 <2026-05-10 | 2026-05-10 |
| Google Cloud/Colab Enterprisegeneric | >=2025-10 <2026-05-10 | 2026-05-10 |
| Google Cloud/Dataformgeneric | >=2025-10 <2026-05-10 | 2026-05-10 |
Published upstream
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 13, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-14934 records a Critical severity (CVSS 9.4) vulnerability in Cross-Tenant Repository Takeover via Improper Access Control in BigQuery, Dataform and Colab Enterprise. The current sources do not mark it as known exploited. The current feed maps Google Cloud/BigQuery (generic), Google Cloud/Colab Enterprise (generic), Google Cloud/Dataform (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 9.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Google Cloud/BigQuery (generic), Google Cloud/Colab Enterprise (generic), Google Cloud/Dataform (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Google Cloud/BigQuerygeneric | >=2025-10 <2026-05-10 | 2026-05-10 |
| Google Cloud/Colab Enterprisegeneric | >=2025-10 <2026-05-10 | 2026-05-10 |
| Google Cloud/Dataformgeneric | >=2025-10 <2026-05-10 | 2026-05-10 |
Published upstream
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 13, 2026
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.
Quoted source text, attributed separately from HOL analysis.