CVE-2026-89103

critical

Description

SAP Gateway activates the default Access Control List with high privileges allowing categorization of external attacker as internal application server. As a result an unauthenticated attacker with network access to the SAP Gateway could exploit this weakness to potentially perform unauthorized actions within the application environment, resulting in a high impact on the confidentiality, integrity, and availability of the affected system.

References

https://url.sap/sapsecuritypatchday

https://me.sap.com/notes/3798345

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-120662

Details

Source: Mitre, NVD

Published: 2026-11-10

Updated: 2026-11-11

Named Vulnerability: PROXYGATE

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 10

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00324