CVE-2026-16887: IBM I

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

IBM i 7.6 could allow a remote attacker to cause a denial of service due to an out-of-bounds write.

Affected products

• IBM I: version 7.6 only

Published 2026-08-13. Last modified 2026-08-17.