CVE-2026-17093 - Power System Buffer Overflow
Brief
CVE ID : CVE-2026-17093
Published : Aug. 19, 2026, 6:30 p. m.
- 38 minutes ago
Description : IBM Power Firmware FW1120. 00, FW1110. 00 through FW1110. 30, FW1060. 00 through FW1060. 80, FW950. 00 through FW950. H2, OP940. 00 through OP940. a1 (Power9), and OP940. 00 - OP940. 81 (Power HMC) is affected by a vulnerability in host firmware configuration parsing.
An attacker with service-level access to the BMC/FSP can supply specially crafted configuration data, compromising the host firmware boot stage and everything subsequently loaded by it, resulting in a confidentiality, integrity, and availability impact to the managed system.
Severity: 8.2
- HIGH
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