Is CVE-2026-15961 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-15961?

CVE-2026-15961 has a CVSS v3 severity of MEDIUM (5.2).

Back

CVE-2026-15961

Description

IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 could allow a local attacker to obtain sensitive information or cause a denial of service due to improper control of format strings.