CVE-2026-18086

5.3 mediumEPSS 0.1%

Medium (5.3) in ibm i. EPSS 0.1% chance of exploitation in the next 30 days.

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to execute arbitrary code or cause a denial of service due to improper bounds checking.

Severity

5.3 medium

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 2% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2026-08-13
Modified: 2026-08-19
Record from: the NVD, synced 2026-10-19