CVE-2026-12717

BigQuery Data Transfer Service

5/100

exploitation likelihood

CVSS9.4

EPSS—

KEVNone

An Improper Input Validation vulnerability in CData JDBC driver integration in Google Cloud BigQuery Data Transfer Service versions prior to 2026-05-01 on Google Cloud Platform allows an authenticated attacker to achieve remote code execution in the connector container and escalate privileges in the tenant project using crafted JDBC connection string parameters. This vulnerability was patched on 1 May 2026, and no customer action is needed.

No EPSS/KEV signal · CVSS base 9.4

Public PoC / Exploit

No public PoC/exploit references indexed yet (Exploit-DB / nuclei). Newly-disclosed CVEs often have none — exploit publication lags disclosure.

References1

NVD detail Referencedocs.cloud.google.com