CVE-2026-16480

IBM Db2 11.5.0–11.5.9 and 12.1.0–12.1.5 contain a CWE-602 authorization bypass allowing low-privileged users to modify database catalog data. NVD rates it HIGH (CVSS 7.1); IBM rates it MEDIUM (4.3). Fixes are available via IBM Fix Central security updates. No workarounds are provided. No active e...