CVE-2026-12943

This Power Hardware Management Console update is being released to address

State: Published
Severity: 9.8 Critical
Published: Jul 30, 2026
Updated: Jul 31, 2026
Reserved: Jun 22, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	ibm

Weaknesses

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

Product	Versions
HMC V10.3.1050.0IBM	10.3.1050.0 through 10.3.1064.0Affected
HMC V11.1.1110.0IBM	11.1.1110.0 through 11.1.1112.0Affected

References

https://www.ibm.com/support/pages/node/7278667vendor-advisorypatch

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