IBMCVE-2026-12943
IBM HMC: remote code execution
Critical9.8CVE-2026-12943 · Published Jul 30, 2026 · updated Aug 10, 2026
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| HMC V10.3.1050.0 Product | >= 10.3.1050.0, <= 10.3.1064.0 | No fix yet |
| HMC V11.1.1110.0 Product | >= 11.1.1110.0, <= 11.1.1112.0 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-78
More IBM advisories
All IBM| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 30 | IBM WebSphere Application Server: remote code execution | High8.5 | No fix yet |
| Jul 30 | IBM Langflow OSS: code injection | Critical9.9 | No fix yet |
| Jul 30 | UCD - IBM: information disclosure | Medium4.3 | No fix yet |
| Jul 30 | IBM Langflow OSS: improper input validation | Critical9.9 | No fix yet |
| Jul 30 | IBM Langflow OSS: attacker could access another user's private vector | High8.1 | No fix yet |
| Jul 30 | IBM Langflow OSS: path traversal | High7.5 | No fix yet |