IBM i 7.3-7.6 Local DoS via Improper Access Control
CVE-2026-17484 Published on October 12, 2026
IBM i is Information Disclosure
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to cause a denial of service due to improper access control.
Vulnerability Analysis
CVE-2026-17484 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2026-17484 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2026-17484
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Affected Versions
IBM i:- Version 7.6 is affected.
- Version 7.5 is affected.
- Version 7.4 is affected.
- Version 7.3 is affected.