Is CVE-2026-15078 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-15078?

CVE-2026-15078 has a CVSS v3 severity of HIGH (8.1).

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CVE-2026-15078

Description

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 NIM could allow a remote attacker to gain unauthorized access to AIX systems due to improper validation of TLS certificates.