CVE-2026-12717CWE-74

CVE-2026-12717

published August 26, 2026

CVSS
9.4
EPSS
0%
Percentile
38.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
9.4 · NONE
CVSS v4.0
9.4 · 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
EPSS
0.00452 · 38.4th percentile
Weakness
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Published
2026-08-26T18:17Z
References (1)
https://docs.cloud.google.com/support/bulletins#gcp-2026-056 · f45cbf4e-4146-4068-b7e1-655ffc2c548c
EPSS history
Timeline
  • 28 AUG 06:30Z
    EPSS moved — → 0%
    epss
  • 26 AUG 12:59Z
    Remote Code Execution in BigQuery Data Transfer Service via JDBC Connection String Injection
    cvelistv5