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8.2 High

CVE-2026-18509 IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to gain privilege escalation via the Navigator…

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to gain privilege escalation via the Navigator for i debugger. This could allow the attacker to access or manipulate sensitive data on the system, or create new profiles with elevated privileges on the IBM i system.

Affected products and versions

Product Affected versions Fixed in
i 7.6 No fix stated
i 7.5 No fix stated
i 7.4 No fix stated
i 7.3 No fix stated

Other CVEs of i

The 215 CVEs of i →
CVE-2026-102618 IBM i is Affected by a Protection Mechanism Failure 3.6 Low CVE-2026-93744 IBM i 7.3, 7.4, 7.5, and 7.6 could allow an unathenticated remote attacker to bypass security restrictions due to… 6.5 Medium CVE-2026-17068 IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to bypass NFS version restrictions due to improper enforcement… 5.4 Medium CVE-2026-17073 IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to obtain sensitive information due to missing subtree… 5.4 Medium
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