CVEvulnerability

CVE-2026-96264

8.2 HIGH Published 2026-10-12 Modified 2026-10-13 Official page ↗
Status
Awaiting Analysis
Published
2026-10-12
Last modified
2026-10-13
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.2 HIGH — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-121

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.

Related

Weakness · CWE (1)

  • CWE-121 Stack-based Buffer Overflow weakness

References