EUVD-2026-22168Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
4DescriptionCVE.org
Due to an Open Redirect vulnerability in SAP NetWeaver Application Server ABAP, an unauthenticated attacker could craft malicious URL that, if accessed by a victim, they could be redirected to the page controlled by the attacker. This causes low impact on confidentiality and integrity of the application with no impact on availability.
AnalysisAI
Open redirect in SAP NetWeaver Application Server ABAP allows unauthenticated attackers to craft malicious URLs that redirect victims to attacker-controlled pages, potentially enabling phishing or credential theft attacks. The vulnerability affects all versions of SAP NetWeaver Application Server ABAP and requires user interaction (URL click). CVSS score of 6.1 reflects moderate risk with low confidentiality and integrity impact but no availability impact. No public exploit code or active exploitation has been reported at time of analysis.
Technical ContextAI
Open redirect vulnerabilities (CWE-601) occur when an application accepts user-controlled input to determine redirect destinations without proper validation. SAP NetWeaver Application Server ABAP is a core enterprise application platform that handles business logic and data processing across SAP landscapes. The vulnerability exists because the application fails to validate or whitelist redirect URLs before performing HTTP redirects, allowing an attacker to craft a legitimate-looking SAP URL that redirects to external attacker-controlled content. This is a client-side trust violation rather than a direct server compromise, but it creates a vector for credential harvesting and session hijacking when combined with phishing tactics.
RemediationAI
Apply the security patch provided by SAP Security Patch Day (referenced at https://url.sap/sapsecuritypatchday) and review SAP Note 3692004 (https://me.sap.com/notes/3692004) for detailed remediation instructions and affected version-specific patch levels. Interim mitigations include: implementing URL validation on the server side to whitelist approved redirect destinations, configuring web application firewalls to block suspicious redirect patterns, and conducting user security awareness training to recognize phishing attempts using malicious SAP URLs. Validate that redirect functionality only permits redirects to trusted internal SAP systems and approved partner sites.
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