Is CVE-2026-4932 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-4932?

CVE-2026-4932 has a CVSS v3 severity of MEDIUM (4.2).

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CVE-2026-4932

Description

IBM PowerVM Hypervisor FW1110.00 through FW1110.20, and FW1060.00 through FW1060.71 could allow an attacker with physical access to the Transparent Memory Encryption (TME) hardware to decrypt encrypted memory due to insufficient cryptographic entropy.