CVE-2026-23687
highpriority · track · 0EPSS 0.005 · 42 %ileDEEUNLUSEPSS · scored 2026-10-23
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (61)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- NCSC-2026-0052Kwetsbaarheden verholpen in SAP productenNL2026-02-10csaf · ncsc_nlNL
SAP heeft kwetsbaarheden verholpen in verschillende producten, waaronder SAP CRM, SAP S/4HANA, SAP NetWeaver Application Server ABAP, SAP Supply Chain Management, SAP BusinessObjects BI Platform, SAP Document Management System, SAP Commerce Cloud, en SAP Business Workflow.
- WID-SEC-W-2026-0354SAP Patchday Februar 2026: Mehrere SchwachstellenDeutsch2026-02-09csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in SAP Software ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Cross-Site-Scripting-Angriffe durchzuführen, Daten zu manipulieren, vertrauliche Informationen offenzulegen oder andere, nicht näher spezifizierte Angriffe durchzuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://me.sap.com/notes/3697567cnnvd
- https://url.sap/sapsecuritypatchdaycnnvd
- https://me.sap.com/notes/3697567enisa_euvd
- https://url.sap/sapsecuritypatchdayenisa_euvd
- http://seclists.org/fulldisclosure/2026/Jun/1nvd
- https://me.sap.com/notes/3697567Permissions Requirednvd
- https://url.sap/sapsecuritypatchdayVendor Advisorynvd
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