CVE-2026-109811
Received Received - Intake

Server-Side Request Forgery in SAP NetWeaver ABAP Platform

Publication date: 2026-11-10

Last updated on: 2026-11-10

Assigner: SAP SE

Description
An internal ABAP HTTP component in SAP NetWeaver and ABAP Platform (Application Server ABAP) has SSRF vulnerability due to insecure default settings. An authenticated attacker with low privileges could trick the victim to interact with a malicious server which allows the attacker to access sensitive information belonging to the victim and modify limited non-sensitive information. This results in a high impact on confidentiality and low impact on integrity. Availability is not impacted.

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Meta Information

Published
2026-11-10
Last Modified
2026-11-10
Generated
2026-11-10
AI Q&A
2026-11-10
EPSS Evaluated
N/A
NVD
CVE-2026-109811
EUVD
EUVD-2026-120693

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
sap netweaver *
sap abap_platform *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

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Executive Summary

This vulnerability is an SSRF (Server-Side Request Forgery) flaw in SAP NetWeaver and ABAP Platform's internal ABAP HTTP component. It exists due to insecure default settings. An authenticated attacker with low privileges can trick a victim into interacting with a malicious server, allowing the attacker to access sensitive victim data and modify limited non-sensitive information.

Detection Guidance

To detect this SSRF vulnerability in SAP NetWeaver or ABAP Platform, check for insecure default settings in the internal ABAP HTTP component. Review server logs for unusual outbound connections or requests to internal systems. SAP Note 3805959 provides guidance on configuration checks and mitigation steps.

Impact Analysis

An attacker could steal sensitive information belonging to you or modify some non-sensitive data. The impact is high on confidentiality and low on integrity, but availability remains unaffected.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, potentially violating GDPR (data protection) and HIPAA (health information privacy) compliance due to the high impact on confidentiality.

Mitigation Strategies

Apply SAP Security Note 3805959 to update the ABAP HTTP component settings. Ensure default configurations are hardened to prevent SSRF attacks. Restrict low-privilege user access to sensitive functions.

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