CVE-2026-18175
IBM i is Affected By Improper Authorization and Authentication Vulnerabilities in DDM / DRDA [, ]
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to manipulate database transactions due to improper authorization in the DDM target dispatcher.
| CWE | CWE-285 |
| Vendor | ibm |
| Product | i |
| Published | Sep 4, 2026 |
| Last Updated | Sep 10, 2026 |
Stay Ahead of the Next One
Get instant alerts for ibm i
Be the first to know when new high vulnerabilities affecting ibm i are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
High
Availability
Low
Affected Versions
IBM / i
7.6 7.5 7.4 7.3