CVE-2026-44748 remediation guide

SAP_SE SAP NetWeaver AS ABAP and ABAP Platform

SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modified signed XML documents to the verifier. This may result in acceptance of tampered identity information leading to unauthorized access to sensitive user data and potential disruption of normal system usage. This causes a high impact on confidentiality, integrity and availability of the application.

Open CVE record

Research in progress

A verified fixed-version field is not available. Use the linked NVD and supporting references, then confirm the vendor-supported path before changing production systems.

ProductSAP_SE SAP NetWeaver AS ABAP and ABAP Platform

Affected versions>= SAP_BASIS 702, >= SAP_BASIS 731, >= SAP_BASIS 740, >= SAP_BASIS 750, >= SAP_BASIS 751, >= SAP_BASIS 752, >= SAP_BASIS 753, >= SAP_BASIS 754, >= SAP_BASIS 755, >= SAP_BASIS 756, >= SAP_BASIS 757, >= SAP_BASIS 758, >= SAP_BASIS 816, >= SAP_BASIS 918, >= SAP_BASIS 919

Fixed versionsNo verified fixed-version field is available yet

Priority basisReview · CVSS 9.9 · EPSS 0.23%

Identify the affected asset

Confirm whether SAP_SE SAP NetWeaver AS ABAP and ABAP Platform is installed, record the deployed version and installation path, and identify exposed interfaces.

Record the product name, package or appliance identifier, and installed version.
Identify internet-facing, administrative, API, and internal access paths.
Preserve the pre-change configuration and relevant service logs.

Validate the affected-version match

Compare the deployed version with the affected range: >= SAP_BASIS 702, >= SAP_BASIS 731, >= SAP_BASIS 740, >= SAP_BASIS 750, >= SAP_BASIS 751, >= SAP_BASIS 752, >= SAP_BASIS 753, >= SAP_BASIS 754, >= SAP_BASIS 755, >= SAP_BASIS 756, >= SAP_BASIS 757, >= SAP_BASIS 758, >= SAP_BASIS 816, >= SAP_BASIS 918, >= SAP_BASIS 919. Treat incomplete inventory results as unresolved.

Prioritize with independent signals

The CVSS severity warrants an early asset and exposure review. Combine this signal with asset criticality, exposure, compensating controls, and business impact.

Apply supported remediation

Follow the vendor advisory or supported update path. Current fixed-version status: No verified fixed-version field is available yet. Preserve configuration and rollback material before change.

Verify the result

Confirm the resulting version, service health, authentication and access paths, monitoring coverage, and relevant security logs.

Confirm the expected version and package state.
Run a functional health check for critical service paths.
Review authentication, error, application, and security monitoring logs.
Reassess exposure if the supported fix cannot be applied.

Operational boundary

This page does not replace the vendor advisory, support contract, change-management process, or recovery plan. Do not infer that an asset is unaffected from an incomplete inventory query or a missing fixed-version field.