CVE-2026-17063
Power System Incorrect Authorization
- State
- Published
- Severity
- 7.9 High
- Published
- Aug 19, 2026
- Updated
- Aug 20, 2026
- Reserved
- Jul 24, 2026
Description
IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in the interface between the BMC/FSP and the host system. An attacker with service account or root access to the BMC/FSP can access and disrupt host processor state, potentially affecting the managed system and all hosted partitions, resulting in an confidentiality, and availability impact.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.9 High | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:H | ibm |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
Power Systems FirmwareIBM |
|
References
- https://www.ibm.com/support/pages/node/7283219vendor-advisorypatch
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