Is CVE-2026-16480 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-16480?

CVE-2026-16480 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-16480

Description

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is affected by an improper authorization vulnerability in the certain command, allowing a non-privileged user to bypass authority checks and modify database catalog data.