CVE-2026-12943
9.8 · CRITICALOverview
CVE-2026-12943 is a critical-severity vulnerability affecting ibm hardware_management_console. It was published on July 30, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from ibm. Update hardware_management_console to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ibm | hardware_management_console | >= 10.3.1050.0, < 10.3.1064.1 | Affected |
References
Frequently Asked Questions
What is CVE-2026-12943?
CVE-2026-12943 is a critical-severity vulnerability affecting ibm hardware_management_console. It was published on July 30, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2026-12943?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-12943?
Check the references section for vendor advisories and patches from ibm. Update hardware_management_console to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-12943?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-12943 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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AI agents map your attack surface to find vulnerabilities like this one.
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