CVE-2026-12943: IBM HMC V10.3.1050.0 through 10.3.1064.0 and IBM HMC V11.1.1110.0 through 11.1.1112.0 Management systems in IBM Power environments (HMC and Novalink) could…

PriorityP267critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

0.76%

54.8th percentile

IBM HMC V10.3.1050.0 through 10.3.1064.0 and IBM HMC V11.1.1110.0 through 11.1.1112.0 Management systems in IBM Power environments (HMC and Novalink) could allow an unauthenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
ibm	hardware_management_console	>= 10.3.1050.0 < 10.3.1064.1	10.3.1064.1
ibm	hardware_management_console	>= 11.1.1110.0 < 11.1.1112.1	11.1.1112.1
ibm	hmc_v10.3.1050.0	10.3.1050.0 – 10.3.1064.0	—
ibm	hmc_v11.1.1110.0	11.1.1110.0 – 11.1.1112.0	—

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