Improper Authorization Vulnerability in IBM i Products
CVE-2026-18144

4.3MEDIUM

Key Information:

Vendor

IBM
Status
I
Vendor
CVE Published:
12 August 2026

What is CVE-2026-18144?

The vulnerability in IBM i versions 7.6, 7.5, 7.4, and 7.3 permits remote authenticated attackers to bypass security measures, leading to potential unauthorized access to sensitive systems and data. This flaw arises from inadequate authorization checks, making affected versions susceptible to exploitation.

Affected Version(s)

i 7.6

i 7.5

i 7.4

References

https://www.ibm.com/support/pages/node/7283292
vendor-advisorypatch

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.