CVE-2026-3259 — Sensitive Data Disclosure in BigQuery via Materialized View Error Messages

CVE-2026-3259

Sensitive Data Disclosure in BigQuery via Materialized View Error Messages PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Google Cloud / BigQuery	affected 0 before 01/29/2026

CWE

CWE-209

References

https://docs.cloud.google.com/bigquery/docs/release-notes/#April_15_2026

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.