CVE-2026-113698

IBM Db2 versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.5 are vulnerable to a denial of service (DoS) condition. The root cause is a stack-based buffer overflow (CWE-121) that occurs when executing a specially crafted query involving a Materialized Query Table . This issue affects all plat...