CVE-2026-90921: Maximo AI Service Denial of Service

Published Oct 12, 2026

Updated

IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to improper handling of malformed frames, resulting in termination of the host process.

Affected Software

1 affected component

IBM Maximo AI Service=9.1.0, =9.2.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade IBM Maximo AI Service to a version that resolves this vulnerability.
Fixed in 9.1.19
Upgrade
Upgrade IBM Maximo AI Service to a version that resolves this vulnerability.
Fixed in 9.2.3

Event History

Oct 12, 2026

CVE Published

via MITRE·09:42 PM

Data Sourced

via MITRE·09:42 PM

RemedyDescriptionSeverityWeakness

Data Sourced

via NVD·10:17 PM

DescriptionSeverityWeakness

Frequently Asked Questions

Who can exploit this issue?

A remote attacker can exploit the issue without privileges or user interaction by sending malformed frames to an affected IBM Maximo AI Service instance.

What is the impact of successful exploitation?

Successful exploitation can terminate the host process, causing a denial of service. The provided information does not indicate any confidentiality or integrity impact.

Which versions are identified as affected?

IBM Maximo AI Service versions 9.1.0 and 9.2.0 are identified as affected.