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Vulnerability record · CVE-2026-12943 · published 30 July 2026

CVE-2026-12943: Ibm hardware management console os command injection vulnerability

Ibm · Hardware Management Console

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.

9.8 CVSS 3.1 Critical EPSS 0.76% · top 46.6% CWE-78 · OS command injection
9.8CVSS 3.1 base score
0.76%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
10 Aug 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.ibm.com/support/pages/node/7278667 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2009-0178Ibm hardware management console vulnerabilityUnspecified vulnerability in IBM Hardware Management Console (HMC) 7 release 3.2.0 SP1 has unknown impact and attack vectors.EPSS 1.8%10.0CVE-2007-6293Ibm hardware management console vulnerabilityMultiple unspecified vulnerabilities in IBM Hardware Management Console (HMC) 6 R1.3 allow attackers to gain privileges via "some HMC commands."EPSS 1.8%9.3CVE-2009-1806Ibm hardware management console vulnerabilityUnspecified vulnerability in IBM Hardware Management Console (HMC) 7 release 3.4.0 SP2, when Active Memory Sharing is used, has unknown impact and at…EPSS 1.3%7.8CVE-2025-1950Ibm hardware management console vulnerabilityIBM Hardware Management Console - Power Systems V10.2.1030.0 and V10.3.1050.0 could allow a local user to execute commands locally due to improper va…EPSS 0.20%7.8CVE-2023-38280Ibm hardware management console improper privilege management vulnerabilityIBM HMC (Hardware Management Console) 10.1.1010.0 and 10.2.1030.0 could allow a local user to escalate their privileges to root access on a restricte…EPSS 0.16%7.8CVE-2021-29707Ibm hardware management console vulnerabilityIBM HMC (Hardware Management Console) V9.1.910.0 and V9.2.950.0 could allow a local user to escalate their privileges to root access on a restricted …EPSS 0.31%7.8CVE-2008-0495Ibm hardware management console vulnerabilityUnspecified vulnerability in the Pegasus CIM Server in IBM Hardware Management Console (HMC) 7 R3.2.0 allows remote attackers to cause a denial of se…EPSS 2.4%6.8CVE-2016-0230Ibm hardware management console permissions and access controls vulnerabilityIBM Power Hardware Management Console (HMC) 7.3 through 7.3.0 SP7, 7.9 through 7.9.0 SP3, 8.1 through 8.1.0 SP3, 8.2 through 8.2.0 SP2, 8.3 through 8…EPSS 0.44%

Source: NIST National Vulnerability Database (record CVE-2026-12943), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.