Denial of Service Vulnerability in IBM i by IBM
CVE-2026-17057

6.5MEDIUM

Key Information:

Vendor

IBM
Status
I
Vendor
CVE Published:
4 September 2026

What is CVE-2026-17057?

A vulnerability in IBM i versions 7.6, 7.5, 7.4, and 7.3 allows remote attackers to exploit missing authentication on critical functions. This flaw can lead to denial of service incidents, potentially impacting data integrity within the affected environments. Users are urged to review and apply the recommended patches from IBM to mitigate risks associated with this vulnerability.

Affected Version(s)

i 7.6

i 7.5

i 7.4

References

https://www.ibm.com/support/pages/node/7285847
vendor-advisorypatch

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.