Is there a public exploit for CVE-2026-89103?

No public exploit for CVE-2026-89103 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-89103?

CVE-2026-89103 scores CVSS 10 (v3.1), rated critical.

What does CVE-2026-89103 affect?

CVE-2026-89103 affects SAP_SE SAP Gateway.

10.0 Critical

SAP Gateway activates the default Access Control List with high privileges allowing categorization of external attacker as internal…

CVE-2026-89103

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.

Assessment

CVSS: 10 (v3.1)
Severity: Critical
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 10 November 2026
Last updated: 10 November 2026
Affected: SAP_SE · SAP Gateway
Assigner: sap

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

At the source

EUVD (ENISA)

References

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