CVE-2026-18848

published 2026-08-19

CVE-2026-18848: IBM Power Systems 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…

Priority P3 43 high 8.3 CVSS 3.1

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

IBM Power Systems 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 ASMI web interface. An attacker who can lure a logged-in ASMI administrator to visit a crafted web page can, under specific conditions, silently perform administrative actions on the FSP on behalf of that administrator, resulting in a confidentiality, integrity, and availability impact to the managed system.

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	power_systems_firmware	—	—
ibm	power_systems_firmware	FW1060.00 – FW1060.80	—
ibm	power_systems_firmware	FW1110.00 – FW1110.30	—
ibm	power_systems_firmware	FW950.00 – FW950.H2	—

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CWE-352