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VULNERABILITIES

CVE-2026-66778 Details

Description

SAP Approuter does not sufficiently sanitize certain request headers before forwarding traffic to internal components. An unauthenticated attacker could send a specially crafted request to obtain limited unauthorized access to information. This results in a low impact on confidentiality. There is no impact on integrity and availability.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://me.sap.com/notes/3786038 [email protected]Permissions Required
https://url.sap/sapsecuritypatchday [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-644Improper Neutralization of HTTP Headers for Scripting Syntax[email protected]

Affected Products

ProductVersions
sap approuter
< 23.0.0

CPE

  • cpe:2.3:a:sap:approuter:*:*:*:*:*:node.js:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-66778
NVD Published Date:
Aug 11, 2026
NVD Last Modified:
Sep 8, 2026
Source:
[email protected]
CVE-2026-66778 Details - Not Deferred