Auth bypass in SAP Se Manufacturing Integration And Intelligence (Configuration Service)
CVE-2026-89108
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- SAP Se Manufacturing Integration And Intelligence (Configuration Service) — versions 15.5, XMII 15.4
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-89108?
- CVE-2026-89108 is a critical-severity vulnerability in SAP Se Manufacturing Integration And Intelligence (Configuration Service), classified under Missing Authorization. CVSS score: 9.1/10. Published 2026-10-13.
- How severe is CVE-2026-89108?
- Critical severity. CVSS v3 base score is 9.1 out of 10.