CVE-2026-16907: IBM i is Affected By Multiple Vulnerabilities in the Debug Server

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 code due to improper bounds checking.

Other sources

IBM i could allow a remote authenticated attacker to execute arbitrary code due to improper bounds checking.

— 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 7.6 to a version that resolves this vulnerability.

    Fixed in 7.6Patch SJ10899
  2. Upgrade

    Upgrade IBM i 7.5 to a version that resolves this vulnerability.

    Fixed in 7.5Patch SJ10903
  3. Upgrade

    Upgrade IBM i 7.4 to a version that resolves this vulnerability.

    Fixed in 7.4Patch SJ10915
  4. Upgrade

    Upgrade IBM i 7.3 to a version that resolves this vulnerability.

    Fixed in 7.3Patch SJ10916

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·05:36 PM
Data Sourced
via MITRE·05:36 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·06:17 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-2026-16907?

The severity of CVE-2026-16907 is rated high with a CVSS score of 7.6.

2

How can I fix CVE-2026-16907?

To fix CVE-2026-16907, you should apply the latest security patches provided by IBM for your version of IBM i.

3

What systems are affected by CVE-2026-16907?

CVE-2026-16907 affects IBM i versions 7.6, 7.5, 7.4, and 7.3.

4

Who can exploit CVE-2026-16907?

CVE-2026-16907 can be exploited by a remote authenticated attacker.

5

What type of vulnerability is CVE-2026-16907?

CVE-2026-16907 is an arbitrary code execution vulnerability caused by improper bounds checking.

Company

Resources

Contact

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