CVE-2026-18106: IBM i is Affected By Multiple Vulnerabilities in Navigator for i

Published Aug 11, 2026
·
Updated

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to improper validation of user-supplied path input.

Other sources

IBM i could allow a remote authenticated attacker to obtain sensitive information due to improper validation of user-supplied path input.

— IBM

Affected Software

5 affected components
IBM IBM i>=7.3<=7.6
IBM i<=7.6
IBM i<=7.5
IBM i<=7.4
IBM i<=7.3

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade IBM i Navigator for i / IBM i to a version that resolves this vulnerability.

    Fixed in 7.6Patch SJ10887
  2. Upgrade

    Upgrade IBM i Navigator for i / IBM i to a version that resolves this vulnerability.

    Fixed in 7.5Patch SJ10888
  3. Upgrade

    Upgrade IBM i Navigator for i / IBM i to a version that resolves this vulnerability.

    Fixed in 7.4Patch SJ10890
  4. Upgrade

    Upgrade IBM i Navigator for i / IBM i to a version that resolves this vulnerability.

    Fixed in 7.3Patch SJ10891

Event History

Aug 11, 2026
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Aug 12, 2026
CVE Published
via MITRE·04:53 PM
Data Sourced
via MITRE·04:53 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·05:17 PM
DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2026-18106?

The severity of CVE-2026-18106 is medium, with a score of 4.3.

2

What systems are affected by CVE-2026-18106?

CVE-2026-18106 affects IBM i versions 7.6, 7.5, 7.4, and 7.3.

3

What is the risk associated with CVE-2026-18106?

CVE-2026-18106 poses a risk as it allows a remote authenticated attacker to obtain sensitive information.

4

How does CVE-2026-18106 exploit the system?

CVE-2026-18106 exploits the system through improper validation of user-supplied path input.

5

How can I mitigate CVE-2026-18106?

Mitigation for CVE-2026-18106 involves ensuring proper validation of user-supplied input in the IBM i environment.

Company

Resources

Contact

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