Remote Authentication Vulnerability in IBM i Products by IBM
CVE-2026-17015

5.4MEDIUM

Key Information:

Vendor

IBM
Status
I
Vendor
CVE Published:
19 August 2026

What is CVE-2026-17015?

A vulnerability in IBM i versions 7.6, 7.5, 7.4, and 7.3 can enable a remote authenticated attacker to exploit an out-of-bounds read condition. This may lead to a denial of service and unauthorized access to sensitive information. Organizations using these affected versions should apply necessary patches to mitigate potential security risks. For further assistance, refer to the vendor's advisory.

Affected Version(s)

i 7.6

i 7.5

i 7.4

References

https://www.ibm.com/support/pages/node/7284068
vendor-advisorypatch

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.