CVE-2026-44748 Details
Description
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.
A vulnerability exists in SAP NetWeaver Application Server ABAP and ABAP Platform, allowing an authenticated attacker with normal privileges to modify signed XML documents. The attacker can obtain a valid signed message, alter the identity information, and send it to the verifier. This manipulation may lead to unauthorized access to sensitive user data and disrupt normal system operations, significantly impacting the application's confidentiality, integrity, and availability.
Users are advised to consult the SAP Security Notes for guidance on applying necessary patches. SAP Security Notes can be accessed through the SAP for Me platform, specifically on SAP Security Patch Days, which occur on the second Tuesday of each month. For details on the 2026 SAP Security Patch Day schedule, refer to the SAP Security Patch Day Bulletin Archive.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 9, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://me.sap.com/notes/3746332 | [email protected] | |
| https://url.sap/sapsecuritypatchday | [email protected] |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-347 | Improper Verification of Cryptographic Signature | [email protected] |
Affected Products
No affected product data is available for this CVE.
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 9, 2026 | New CVE Received | [email protected] |