CVE-2026-12943
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Jul 30, 2026
Vendor
unknown
Description
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.