Vulnerability Details CVE-2026-23687
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 5.8%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2026-23687
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cpe:2.3:a:sap:sap_basis:700
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cpe:2.3:a:sap:sap_basis:701
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cpe:2.3:a:sap:sap_basis:702
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cpe:2.3:a:sap:sap_basis:731
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cpe:2.3:a:sap:sap_basis:740
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cpe:2.3:a:sap:sap_basis:750
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cpe:2.3:a:sap:sap_basis:751
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cpe:2.3:a:sap:sap_basis:752
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cpe:2.3:a:sap:sap_basis:753
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cpe:2.3:a:sap:sap_basis:754
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cpe:2.3:a:sap:sap_basis:755
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cpe:2.3:a:sap:sap_basis:756
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cpe:2.3:a:sap:sap_basis:757
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cpe:2.3:a:sap:sap_basis:758
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cpe:2.3:a:sap:sap_basis:804
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cpe:2.3:a:sap:sap_basis:916
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cpe:2.3:a:sap:sap_basis:917
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cpe:2.3:a:sap:sap_basis:918