CVE-2026-19321

published 2026-08-19

CVE-2026-19321: 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. An attacker…

Priority P4 29 medium 6.7 CVSS 3.1

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

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. An attacker with service access to the service processor can supply a carefully crafted command that could leak the contents of hardware registers that should be inaccessible to the service processor. Successful exploitation could result in limited confidentiality or availability impacts to the affected host system.

Affected

29 ranges · showing 25

Vendor	Product	Version range	Fixed in
ibm	power_system_e1050_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_e1080_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_e1150_firmware	—	—
ibm	power_system_e1150_firmware	>= fw1110.00 < fw1110.31	fw1110.31
ibm	power_system_e1180_firmware	—	—
ibm	power_system_e1180_firmware	>= fw1110.00 < fw1110.31	fw1110.31
ibm	power_system_l1022_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_l1024_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_l1122_firmware	—	—
ibm	power_system_l1122_firmware	>= fw1110.00 < fw1110.31	fw1110.31
ibm	power_system_l1124_firmware	—	—
ibm	power_system_l1124_firmware	>= fw1110.00 < fw1110.31	fw1110.31
ibm	power_system_s1012_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_s1014_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_s1022_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_s1022s_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_s1024_firmware	>= fw1060.00 < fw1060.81	fw1060.81
ibm	power_system_s1112_firmware	—	—
ibm	power_system_s1114_firmware	—	—
ibm	power_system_s1114_firmware	>= fw1110.00 < fw1110.31	fw1110.31
ibm	power_system_s1122_firmware	—	—
ibm	power_system_s1122_firmware	>= fw1110.00 < fw1110.31	fw1110.31
ibm	power_system_s1122s_firmware	—	—
ibm	power_system_s1122s_firmware	>= fw1110.00 < fw1110.31	fw1110.31
ibm	power_system_s1124_firmware	—	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-190