Is CVE-2026-78404 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-78404?

CVE-2026-78404 has a CVSS v3 severity of MEDIUM (6.5).

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Description

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a local privilege escalation via the db2pd utility.