CVE-2026-90911
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IBM Maximo AI Service Denial of Service Vulnerability

Vulnerability report for CVE-2026-90911, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-10-12

Last updated on: 2026-10-13

Assigner: IBM Corporation

Description

IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to uncontrolled resource consumption.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-10-12
Last Modified
2026-10-13
Generated
2026-10-19
AI Q&A
2026-10-13
EPSS Evaluated
2026-10-18
NVD
EUVD

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
IBM Maximo AI Service 9.1.0
IBM Maximo AI Service 9.2.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-400 The product does not properly control the allocation and maintenance of a limited resource.

Attack-Flow Graph

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Executive Summary

IBM Maximo AI Service versions 9.1.0 and 9.2.0 are vulnerable to a denial of service attack due to uncontrolled resource consumption. This means a remote attacker could exploit this flaw to exhaust system resources, making the service unavailable to legitimate users.

Detection Guidance

This vulnerability involves uncontrolled resource consumption leading to denial of service. Monitor network traffic for unusual spikes targeting IBM Maximo AI Service ports. Check system logs for excessive resource usage by the service process. Use commands like 'netstat -tulnp | grep <service_port>' to identify active connections and 'top' or 'htop' to observe CPU/memory consumption by the service.

Impact Analysis

This vulnerability could disrupt the availability of IBM Maximo AI Service, leading to service outages or degraded performance. If you rely on this service for critical operations, you may experience downtime or reduced functionality until the issue is resolved.

Compliance Impact

This vulnerability causes uncontrolled resource consumption leading to denial of service, which may disrupt availability of systems handling sensitive data. For GDPR, availability is a principle under Article 5, so prolonged outages could risk compliance. HIPAA requires availability of ePHI, so such disruptions may violate Security Rule requirements if not mitigated promptly.

Mitigation Strategies

Apply IBM's official patches or updates for IBM Maximo AI Service versions 9.1.0 and 9.2.0 to address uncontrolled resource consumption issues.

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