CVE-2026-23687
XML Signature Wrapping in SAP NetWeaver AS ABAP and ABAP Platform
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | sap_se |
| Product | sap netweaver as abap and abap platform |
| Published | Feb 10, 2026 |
| Last Updated | Feb 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
SAP_SE / SAP NetWeaver AS ABAP and ABAP Platform
SAP_BASIS 700 SAP_BASIS 701 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 804 SAP_BASIS 816 SAP_BASIS 916 SAP_BASIS 917 SAP_BASIS 918