Out-of-Bounds Write Vulnerability in IBM i Products
CVE-2026-17029

8.8HIGH

Key Information:

Vendor

IBM
Status
I
Vendor
CVE Published:
13 August 2026

What is CVE-2026-17029?

An out-of-bounds write vulnerability exists in multiple versions of IBM i, including 7.6, 7.5, 7.4, and 7.3. This vulnerability could allow a local attacker to execute arbitrary code on the system, potentially leading to unauthorized access and the execution of malicious actions. It is crucial for users of affected IBM i products to review security advisories and apply any available patches to mitigate risks.

Affected Version(s)

i 7.6

i 7.5

i 7.4

References

https://www.ibm.com/support/pages/node/7283285
vendor-advisorypatch

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.