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High severity8.8NVD Advisory· Published Aug 12, 2026· Updated Aug 17, 2026

CVE-2026-18683

CVE-2026-18683

Description

IBM i 7.6, 7.5, 7.4, and 7.3 is vulnerable to privilege escalation via Navigator for i. An authenticated user could elevate privileges to a root user to execute commands.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • IBM/Illm-fuzzy5 versions
    7.6, 7.5, 7.4, and 7.3+ 4 more
    • (no CPE)range: 7.6, 7.5, 7.4, and 7.3
    • cpe:2.3:o:ibm:i:7.3:*:*:*:*:*:*:*
    • cpe:2.3:o:ibm:i:7.4:*:*:*:*:*:*:*
    • cpe:2.3:o:ibm:i:7.5:*:*:*:*:*:*:*
    • cpe:2.3:o:ibm:i:7.6:*:*:*:*:*:*:*
  • IBM/IBM Navigator for illm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

0

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