CVE-2026-44745

Open Redirect vulnerability in SAP Approuter

Published Jul 14, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
SAP Approuter does not properly validate incoming request headers during the OAuth2 login flow under certain configurations. This allows an unauthenticated remote attacker to craft a malicious link which, when clicked by a victim, could lead to unauthorized access. Successful exploitation results in a high impact to the confidentiality and integrity with no impact on the availability of the application.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-44p5-3m5g-vfhj SAP Approuter has an Open Redirect vulnerability
History
Type Values Removed Values Added
First Time appeared Sap
Sap approuter
CPEs cpe:2.3:a:sap:approuter:*:*:*:*:*:node.js:*:*
Vendors & Products Sap
Sap approuter
Type Values Removed Values Added
First Time appeared Sap Se
Sap Se sap Approuter
Vendors & Products Sap Se
Sap Se sap Approuter
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description SAP Approuter does not properly validate incoming request headers during the OAuth2 login flow under certain configurations. This allows an unauthenticated remote attacker to craft a malicious link which, when clicked by a victim, could lead to unauthorized access. Successful exploitation results in a high impact to the confidentiality and integrity with no impact on the availability of the application.
Title Open Redirect vulnerability in SAP Approuter
Weaknesses CWE-601
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
sap
Published
Updated
Jul 14, 2026, 12:39 PM
Reserved
May 7, 2026, 6:16 PM
Status
Analyzed
Published
Jul 14, 2026, 1:16 AM
Modified
Oct 24, 2026, 10:10 PM