Is CVE-2026-18086 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-18086?

CVE-2026-18086 has a CVSS v3 severity of MEDIUM (4.5).

Back

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to execute arbitrary code or cause a denial of service due to improper bounds checking.