microsoft/mssql-jdbc v12.2.1

[12.2.1] Hotfix & Stable Release

Repository: microsoft/mssql-jdbc

Tag: v12.2.1

Published: 2025-10-15T11:24:50Z

Prerelease: no

Release notes:

Fixed issues

• Address a hostname validation vulnerability by securely parsing certificate common names. #2798

What was fixed: Secure hostname validation is enforced by replacing the vulnerable CN parsing logic in SQLServerCertificateUtils.java, preventing spoofing attacks. Who benefits: All users of the SQL Server JDBC driver, especially those relying on TLS for secure connections, benefit from improved certificate validation.