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OpenAdvisories
Medium · 6.8 CVE-2026-18681 EUVD-2026-62683GHSA-29hj-6ffg-89rh

This Power System Buffer Overflow

Published Aug 19, 2026 · Updated Aug 19, 2026 · Assigned by ibm

Description

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 products

VendorProductAffectedFixed
IBM Server Firmware FW1120.00, FW1110.00 – ≤ FW1110.30, FW1060.00 – ≤ FW1060.80, FW950.00 – ≤ FW950.H2 —

References