CVE-2024-55896: IBM I

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM PowerHA SystemMirror for i 7.4 and 7.5 contains improper restrictions when rendering content via iFrames.  This vulnerability could allow an attacker to gain improper access and perform unauthorized actions on the system.

Affected products

• IBM I: version 7.4 only; version 7.5 only

Published 2025-01-03. Last modified 2026-06-17.