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Findings

CVE-2026-12717

Published: 2026-08-26 Description Description Severity Notes An Improper Input Validation vulnerability was discovered in the JDBC driver in BigQuery Data Transfer Ser…

Published Oct 14, 2026 · Google Google Cloud · evidence confidence high

Published: 2026-08-26 Description Description Severity Notes An Improper Input Validation vulnerability was discovered in the JDBC driver in BigQuery Data Transfer Service versions prior to May 1, 2026. What should I do? No customer action is required. This vulnerability was patched on May 1, 2026. What vulnerabilities are being addressed? An authenticated attacker could use crafted JDBC connection string parameters to achieve remote code execution in the connector container and escalate privileges in the tenant project. Critical CVE-2026-12717 ]]>

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2026-12717 is a unknown public vulnerability record for Google Google Cloud. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether Google Google Cloud is in your estate, then compare installed versions with the affected ranges. Affected version ranges have not been ingested yet. Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: EPSS 0.5%. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: cve_org, epss, gcp. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in the CISA KEV catalog.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 14, 2026 · Google Cloud Security Bulletins

    Detected

    Published: 2026-08-26 Description Description Severity Notes An Improper Input Validation vulnerability was discovered in the JDBC driver in BigQuery Data Transfer Service versions prior to May 1, 2026. What should I do? No customer action is required. This vulnerability was patched on May 1, 2026. What vulnerabilities are being addressed? An authenticated attacker could use crafted JDBC connectio

Sources

  • CVE.orgVulnerability recordCVE-2026-12717

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-12717

    30-day exploitation probability 0.5%

    first.org
  • Google Cloud Security BulletinsVendor advisoryCVE-2026-12717

    Published: 2026-08-26 Description Description Severity Notes An Improper Input Validation vulnerability was discovered in the JDBC driver in BigQuery Data Transfer Service versions prior to May 1, 2026. What should I do? No customer action is required. This vulnerability was patc

    docs.cloud.google.com