CVE-2026-18681

published 2026-08-19

CVE-2026-18681: IBM Server Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the…

Priority P3 39 medium 6.8 CVSS 3.1

AV A AC L PR H UI N S U C H I H A H

IBM Server Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the FSP firmware update process. An attacker with authenticated administrator-level access to the FSP can, under specific conditions, execute arbitrary code, resulting in a confidentiality, integrity, and availability impact.

Affected

14 ranges

Vendor	Product	Version range	Fixed in
ibm	power_system_e1080_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_e1180_firmware	—	—
ibm	power_system_e1180_firmware	>= fw1110.00 < fw1110.31	fw1110.31
ibm	power_system_e950_firmware	>= fw950.00 < fw950.h3	fw950.h3
ibm	power_system_e980_firmware	>= fw950.00 < fw950.h3	fw950.h3
ibm	power_system_h922_firmware	>= fw950.00 < fw950.h3	fw950.h3
ibm	power_system_h924_firmware	>= fw950.00 < fw950.h3	fw950.h3
ibm	power_system_s914_firmware	>= fw950.00 < fw950.h3	fw950.h3
ibm	power_system_s922_firmware	>= fw950.00 < fw950.h3	fw950.h3
ibm	power_system_s924_firmware	>= fw950.00 < fw950.h3	fw950.h3
ibm	server_firmware	—	—
ibm	server_firmware	FW1060.00 – FW1060.80	—
ibm	server_firmware	FW1110.00 – FW1110.30	—
ibm	server_firmware	FW950.00 – FW950.H2	—

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CWE-121