CVE-2026-17207

9.1 criticalEPSS 0.5%

Critical (9.1) in ibm i. EPSS 0.5% chance of exploitation in the next 30 days.

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and compromise integrity due to a buffer overflow.

Severity

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2026-09-04
Modified: 2026-09-08
Record from: the NVD, synced 2026-10-19