CVE-2026-3259 | BDVDB-2026-328563 Detail

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.

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Exploit#

History#

1. Version 12026-04-23Record published in the CVE List.
2. Version 22026-04-30Most recent update recorded in the CVE List.