What’s Vulnerable › Vulnerabilities
CVE-2026-12717: Remote Code Execution in BigQuery Data Transfer Service via JDBC Connection String Injection
- Severity: critical (CVSS 9.4 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-26 · updated 2026-08-31
- Weakness: CWE-74
Description
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.
Affected products
- Google Cloud BigQuery Data Transfer Service: before 2026-05-01 — fixed in 2026-05-01
How to fix
Upgrade to a fixed version: Google Cloud BigQuery Data Transfer Service 2026-05-01. Check the vendor advisory for mitigations.
References
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