CVE-2026-3259 (GCVE-0-2026-3259)
Vulnerability from cvelistv5 – Published: 2026-04-23 08:35 – Updated: 2026-04-30 15:21
VLAI
EPSS
VEX
Title
Sensitive Data Disclosure in BigQuery via Materialized View Error Messages
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-23 12:31 UTC
CWE
- CWE-209 - Generation of error message containing sensitive information
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Google Cloud | BigQuery |
Affected:
0 , < 01/29/2026
(date)
|
guessed |
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