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CVE-2026-89108

Broken access control

9.1 CRITICAL
  1. Published12 Oct 2026

Description

SAP Manufacturing Integration and Intelligence does not sufficiently enforce authorization boundaries within certain administrative functionality. An attacker with MII administrator privileges could submit a specially crafted request to provision an account with elevated privileges on the underlying Java application server. Successful exploitation could allow the attacker to gain administrative control over the underlying system, extending the impact beyond the vulnerable application. This results in a high impact on confidentiality, integrity and availability.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredHigh
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2026-89108 being actively exploited?

CVE-2026-89108 is not in the CISA KEV catalog.

How severe is CVE-2026-89108?

CVE-2026-89108 has a CVSS 3.1 base score of 9.1, rated critical.

How do I fix CVE-2026-89108?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-89108 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.