CVE-2026-16904: IBM i is Affected By improper privilege management 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 execute arbitrary commands due to improper privilege management during monitor owner reassignment.

Other sources

IBM i could allow a remote authenticated attacker to execute arbitrary commands due to improper privilege management during monitor owner reassignment.

— IBM

Affected Software

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

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade IBM i to a version that resolves this vulnerability.

    Fixed in 7.6Patch SJ10887
  2. Upgrade

    Upgrade IBM i to a version that resolves this vulnerability.

    Fixed in 7.5Patch SJ10888
  3. Upgrade

    Upgrade IBM i to a version that resolves this vulnerability.

    Fixed in 7.4Patch SJ10890
  4. Upgrade

    Upgrade 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·05:18 PM
Data Sourced
via MITRE·05:18 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·06:17 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2026-16904?

The severity of CVE-2026-16904 is rated high with a score of 8.1.

2

What vulnerabilities are associated with CVE-2026-16904?

CVE-2026-16904 is associated with improper privilege management in IBM i Navigator for i.

3

How can I fix CVE-2026-16904?

To fix CVE-2026-16904, you should apply the latest patches provided by IBM for affected versions of IBM i.

4

Who is affected by CVE-2026-16904?

CVE-2026-16904 affects remote authenticated users of IBM i versions 7.3, 7.4, 7.5, and 7.6.

5

What are the potential impacts of CVE-2026-16904?

CVE-2026-16904 could allow a remote authenticated attacker to execute arbitrary commands on the system.

Company

Resources

Contact

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