8.8

CVE-2026-23687

XML Signature Wrapping in 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, unauthorized access to sensitive user data and potential disruption of normal system usage.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
SAP ≫ Sap Basis Version 700
SAP ≫ Sap Basis Version 701
SAP ≫ Sap Basis Version 702
SAP ≫ Sap Basis Version 731
SAP ≫ Sap Basis Version 740
SAP ≫ Sap Basis Version 750
SAP ≫ Sap Basis Version 751
SAP ≫ Sap Basis Version 752
SAP ≫ Sap Basis Version 753
SAP ≫ Sap Basis Version 754
SAP ≫ Sap Basis Version 755
SAP ≫ Sap Basis Version 756
SAP ≫ Sap Basis Version 757
SAP ≫ Sap Basis Version 758
SAP ≫ Sap Basis Version 804
SAP ≫ Sap Basis Version 916
SAP ≫ Sap Basis Version 917
SAP ≫ Sap Basis Version 918
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.46% 0.367
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
SAP 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-347 Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

https://url.sap/sapsecuritypatchday
Vendor Advisory
https://me.sap.com/notes/3697567
Permissions Required
http://seclists.org/fulldisclosure/2026/Jun/1