VULNERABILITY INTELLIGENCE

CVE-2026-4932

CVSS score4.2 MEDIUM
EPSS probability0.11%
CISA KEVNot currently listed
Published2026-07-28
Last modified2026-10-23
CVSS vectorCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • psirt@us.ibm.com: CWE-331

Primary references