Is CVE-2026-17276 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-17276?

CVE-2026-17276 has a CVSS v3 severity of CRITICAL (9.6).

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CVE-2026-17276

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to escalate privileges due to improper authorization in the handling of high-authority threads.