CVE-2026-96264

8.2High

Published 12 Oct 2026 · NVD status: Awaiting Analysis

8.2High

Attack vector: Local
Complexity: Low
Privileges needed: High
User interaction: None
Impact: Full C/I/A compromise
Weakness: CWE-121

The AI triage for this one isn't ready yet. Check back in a few minutes; the full NVD record is below in the meantime.

CVSS v3.1 · CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

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NVD description

IBM Power Systems Firmware FW1060.00 through FW1060.81 is affected by a vulnerability in the service processor mailbox interface. An attacker with authenticated service-level access to the FSP can send a specially crafted mailbox message to overflow host firmware runtime attribute storage, allowing arbitrary code to be executed in the host firmware runtime. This gives the attacker full access to the managed system's memory and hardware interfaces, resulting in a confidentiality, integrity, and availability impact to the managed system.

References

https://www.ibm.com/support/pages/node/7290126

Source: nvd.nist.gov/vuln/detail/CVE-2026-96264