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CVE-2026-19234 Detail

Description

Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in the host firmware boot process image validation path. An attacker with service access to the service processor can supply a maliciously crafted code update image, allowing arbitrary code to be executed on the host system. Successful exploitation could result in a confidentiality, integrity, and availability impact to the affected host system.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
IBM Corporation

Weakness Enumeration

CWE-ID CWE Name Source
CWE-121 Stack-based Buffer Overflow IBM Corporation  

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-19234
NVD Published Date:
08/19/2026
NVD Last Modified:
08/19/2026
Source:
IBM Corporation