CVE-2026-34265

SAP NetWeaver Application Server ABAP allows an unauthenticated attacker to exploit logical errors in DIAG protocol parsing, resulting in memory corruption. This vulnerability could potentially disclose sensitive system information or crash the system, leading to a high impact on the confidentiality, integrity, and availability of the application.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://me.sap.com/notes/3714806
https://url.sap/sapsecuritypatchday

Configurations

No configuration.

History

23 Oct 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) SAP NetWeaver Application Server ABAP permite a un atacante no autenticado explotar errores lógicos en el análisis del protocolo DIAG, lo que resulta en corrupción de memoria. Esta vulnerabilidad podría potencialmente divulgar información sensible del sistema o bloquear el sistema, lo que lleva a un alto impacto en la confidencialidad, integridad y disponibilidad de la aplicación.

Information

Published : 2026-08-11 01:17

Updated : 2026-10-23 19:10

NVD link : CVE-2026-34265

Mitre link : CVE-2026-34265

CVE.ORG link : CVE-2026-34265

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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