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IBM Maximo EUVDEUVD-2026-97901

| CVE-2026-18533 MEDIUM
Code Injection (CWE-94)
2026-10-12 psirt@us.ibm.com GHSA-7gm3-8m2r-hf4g
6.5
CVSS 3.1 · Vendor: us
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Obtain privileged operator/config access
  2. Exploit
    Inject malicious image config into operator template
  3. Execution
    Operator reconciles and deploys crafted container
  4. Impact
    Execute arbitrary code in cluster workload

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Code injection prevention, sandbox exec
MITRE ATT&CK

2 techniques across 2 tactics: Execution, Initial Access

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Exploitation requires privileged access to the Maximo Application Suite environment sufficient to supply or alter the container image configuration within the Kubernetes operator template for the Location Service for Esri component (CWE-94). The input is improperly validated/unsanitised, so a crafted image/config value is injected and later deployed by the operator. Limiting factors: the attacker needs high privileges (CVSS PR:H) over the operator configuration, the affected component is the optional Esri Location Service (not a default/core Maximo function), and only suite versions 9.0, 9.1, and 9.2 are listed as affected; no end-user interaction is required.

Impact

CVSS 3.1 base is 6.5 (Medium) with vector AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N. The network vector and low attack complexity are tempered by PR:H, which here means the attacker must already be able to supply or modify the container image configuration consumed by the Kubernetes operator template - an operator/administrator-level capability. No EPSS probability, CISA KEV listing, SSVC data, or public POC was provided, so there is no evidence of widespread or automated exploitation; at time of analysis there is no public exploit identified. The CWE-94 code-injection nature with High confidentiality and integrity impact makes this genuinely dangerous once operator access exists, but the privilege precondition plus the optional/niche Esri Location Service component keep this a conditional, insider-or-post-compromise risk rather than a remotely mass-exploitable flaw. The missing EPSS/KEV/POC signals reflect absent intelligence sources, not confirmed low risk, and should not be mistaken for a low-priority verdict on their own.

Exploit ScenarioDerived

An attacker or malicious insider who already holds privileged access to the Maximo Application Suite deployment supplies a crafted, unsanitised container image value into the Kubernetes operator template for the Esri Location Service. When the operator reconciles the template, the injected image/configuration is deployed and attacker-controlled code executes within the cluster. No public exploit code was identified at time of analysis.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Oct 12, 2026

Code injection in IBM Maximo Application Suite's Location Service for Esri component (versions 9.0, 9.1, and 9.2) allows an authenticated attacker with high privileges (CVSS PR:H) and network access to supply an unsanitised container image configuration in the Kubernetes operator template, which the operator may then deploy. The issue is rated CVSS 6.5 Medium (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N) and can lead to high confidentiality and integrity impact, but requires privileged access to the MAS environment and affects an optional component. No public exploit identified at time of analysis, and no KEV or EPSS data indicates active exploitation.

RemediationAI

Patch status is not confirmed in the provided data; consult IBM Support node 7290070 (https://www.ibm.com/support/pages/node/7290070) for the applicable Maximo Application Suite 9.0, 9.1, or 9.2 fix. In the meantime, restrict Kubernetes operator configuration and template modification permissions to trusted administrators using least-privilege RBAC, audit and allowlist container image references, and monitor for unexpected image deployments. If the Location Service for Esri component is not required, disable or remove it to eliminate exposure, accepting the loss of that optional functionality.

Affected VersionsENISA

Maximo Application Suite - Location Service for Esri Component 9.2
Maximo Application Suite - Location Service for Esri Component 9.1
Maximo Application Suite - Location Service for Esri Component 9.0

Affected Packages

euvd maximo_application_suite_location_service_for_esri_component no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The vulnerability is a CWE-94 code injection rooted in improper input validation of a container image configuration value within a Kubernetes operator template used by IBM Maximo Application Suite's Location Service for Esri component. Kubernetes operators reconcile desired state by deploying containers from templates; if the image field or associated configuration is not sanitised, a user with permission to modify that template can inject a crafted image reference or configuration that the operator later applies, effectively executing attacker-controlled code in the cluster context. The affected component is optional and separate from core Maximo functions, and exploitation requires high privileges over the operator configuration (PR:H). Versions 9.0, 9.1, and 9.2 are listed; no CPE data was provided.

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Severity by source

Vendor (us) PRIMARY 6.5 MEDIUM
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
vuln.today AI 6.5 MEDIUM

Injecting into the operator template requires privileged control of configuration (PR:H); it is reachable over the API/network (AV:N) with no interaction, yielding code execution (C:H/I:H) but no stated availability loss (A:N).

3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
4.0 AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (us).

CVSS VectorVendor: us

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

DescriptionCVE.org

IBM Maximo Application Suite - Location Service for Esri Component 9.2, 9.1, and 9.0 is vulnerable to improper input validation due to an unsanitised container image configuration in a Kubernetes operator template.

Threat Intelligence Overview

EPSS Score
0.2%
Top 87% exploitable
Prevalence
Low
optional Esri geospatial add-on within Maximo, limited specialized deployment
Social Media
1
Sightings
Data Quality
6 sources
Confidence: High

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation
None
System Exposure· derived
Open
Automatable
No
Human Impact· derived
Medium
Technical Impact
Total

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +32
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Code Injection CRITICAL

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