CVE-2024-31879: IBM I

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

IBM i 7.2, 7.3, and 7.4 could allow a remote attacker to execute arbitrary code leading to a denial of service of network ports on the system, caused by the deserialization of untrusted data. IBM X-Force ID: 287539.

Affected products

• IBM I: version 7.2 only; version 7.3 only; version 7.4 only

Published 2024-05-18. Last modified 2026-06-17.