CVE-2026-10109

CRITICAL NVD

CVSS Score 9.8

Severity CRITICAL

Published Jun 30, 2026

Vendor unknown

Description

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling.