CVE-2023-38740: IBM DB2

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

IBM Db2 for Linux, UNIX, and Windows (includes Db2 Connect Server) 11.5 is vulnerable to a denial of service with a specially crafted SQL statement. IBM X-Force ID: 262613.

Affected products

• IBM DB2: from 11.5, up to and including 11.5.8

Published 2023-10-16. Last modified 2026-06-17.