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Microsoft Security Response CenterCVE-2026-70003

JDBC Driver for SQL Server Security Feature Bypass Vulnerability

HighVendor CVSS 8.7 / 10 1 CVE Published Nov 10, 2026 at 8:00 AM UTC

Summary

Improper verification of cryptographic signature in JDBC Driver for SQL Server allows an unauthorized attacker to bypass a security feature over a network.

Products covered

  • Microsoft JDBC Driver 13.4 for SQL Server

Remediation

Release Notes

Vendor-listed fixes

  • 13.6.0

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.