Security Bulletin: IBM® Db2® is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling (CVE-2026-10109)

Summary IBM® Db2® is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling. Vulnerability Details CVEID:CVE-2026-10109 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 handshak...

EUVD-2026-40406

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...

CVE-2026-10109

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...

CVE-2026-10109 IBM® Db2® is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling

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...

CVE-2026-10109 IBM® Db2® is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling

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...