CVE-2026-18857 — This Power System update is being released to address

CVE-2026-18857

This Power System update is being released to address PUBLISHED

Description (CNA)

IBM OPENBMC FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, and FW1060.00 through FW1060.81 is affected by a vulnerability in the BMC firmware management interface. The host system can cause the BMC firmware management service to crash or allow a limited amount of BMC internal memory to be read, resulting in a confidentiality and availability impact to the managed system.

Affected (CNA)

Vendor / product	Versions
IBM / OPENBMC	affected FW1120.00 through FW1120.01; affected FW1110.00 through FW1110.31; affected FW1060.00 through FW1060.81

CWE

CWE-125

References

https://www.ibm.com/support/pages/node/7289253

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.