Buffer Overflow Vulnerability in IBM i Software by IBM
CVE-2026-17470

5.3MEDIUM

Key Information:

Vendor

IBM
Status
I
Vendor
CVE Published:
4 September 2026

What is CVE-2026-17470?

A buffer overflow vulnerability in IBM i software can allow an attacker to remotely exploit the system, potentially leading to a denial of service. Affected versions include IBM i 7.6, 7.5, 7.4, and 7.3. This vulnerability highlights the importance of applying security updates and patches promptly. For mitigation, users are advised to refer to the latest vendor advisory and apply the recommended patches.

Affected Version(s)

i 7.6

i 7.5

i 7.4

References

https://www.ibm.com/support/pages/node/7285939
vendor-advisorypatch

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.