Authentication Token Vulnerability in IBM i by IBM
CVE-2026-17075

6.5MEDIUM

Key Information:

Vendor

IBM
Status
I
Vendor
CVE Published:
13 August 2026

What is CVE-2026-17075?

An improper validation of authentication tokens in IBM i versions 7.6, 7.5, 7.4, and 7.3 may allow remote attackers to exploit this weakness. This can lead to unauthorized access and retrieval of sensitive information, posing significant security risks. It is essential for users of these products to apply necessary patches to mitigate potential impacts.

Affected Version(s)

i 7.6

i 7.5

i 7.4

References

https://www.ibm.com/support/pages/node/7283569
vendor-advisorypatch

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.