CVE-2026-12717

Remote Code Execution in BigQuery Data Transfer Service via JDBC Connection String Injection

Published Aug 26, 2026 CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Google Cloud
Google Cloud bigquery Data Transfer Service
Vendors & Products Google Cloud
Google Cloud bigquery Data Transfer Service
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Remote Code Execution in BigQuery Data Transfer Service via JDBC Connection String Injection
Weaknesses CWE-74
References
Metrics cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GoogleCloud
Published
Updated
Aug 26, 2026, 7:03 PM
Reserved
Jun 19, 2026, 11:20 AM
Status
Awaiting Analysis
Published
Aug 26, 2026, 2:17 PM
Modified
Aug 31, 2026, 6:50 PM