CVE-2026-3259 Details
Description
A Generation of Error Message Containing Sensitive Information vulnerability in the Materialized View Refresh mechanism in Google BigQuery on Google Cloud Platform allows an authenticated user to potentially disclose sensitive data using a crafted materialized view that triggers a runtime error during the refresh process. This vulnerability was patched on 29 January 2026, and no customer action is needed.
A vulnerability in the Materialized View Refresh mechanism of Google BigQuery on Google Cloud Platform can lead to unauthorized disclosure of sensitive information. This issue arises when an authenticated user creates a materialized view designed to trigger a runtime error during the refresh process, potentially exposing confidential data. The vulnerability has been addressed as of January 29, 2026, and does not require any action from customers.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 23, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://docs.cloud.google.com/bigquery/docs/release-notes/#April_15_2026 | GoogleCloud |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-209 | Generation of Error Message Containing Sensitive Information | GoogleCloud |
Affected Products
No affected product data is available for this CVE.
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | GoogleCloud |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 23, 2026 | New CVE Received | GoogleCloud |