CVE-2026-4937

MEDIUM CVSS 5.3 View on NVD ↗

Description

IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H2 could allow a local attacker with administrative privileges to decrypt encrypted data due to certain hypervisor calls utilizing less entropy than requested.

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

References

https://www.ibm.com/support/pages/node/7283900

Published: Aug 19, 2026 21:16 UTC Modified: Aug 20, 2026 16:17 UTC