CVE-2026-76967

Insecure Deserialization in SAP NetWeaver Business Client

Published: Sep 8, 2026Updated: Sep 9, 2026 Sources: CVE List NVDCWE-502

7.8HIGH

Description

SAP NetWeaver Business Client does not perform sufficient validation when processing certain locally stored data during application startup. An attacker with low privileges on the local system could replace this data with specially crafted content. When the application is next launched, the crafted content is processed and could lead to arbitrary code execution in the context of the user. This results in a high impact on confidentiality, integrity and availability of the application.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:LAttack Vector

Local

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-502

Affected Products

SAP_SE

commercial·DEaka sap businessobjects business intelligence platform, sap netweaver application server for abap

SAP NetWeaver Business ClientOn-prem

Enterprise Software / erp

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

3 techniques

Execution

Initial Access

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References

https://me.sap.com/notes/3784138

me.sap.com

https://url.sap/sapsecuritypatchday

url.sap

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