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.
Published: 2026-07-14
Score: 8.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 27 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Sap Se
Sap Se sap Approuter
Vendors & Products Sap Se
Sap Se sap Approuter

Tue, 14 Jul 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 14 Jul 2026 01:00:00 +0000

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'}


Subscriptions

Sap Se Sap Approuter
cve-icon MITRE

Status: PUBLISHED

Assigner: sap

Published:

Updated: 2026-07-14T12:39:36.122Z

Reserved: 2026-05-07T18:16:34.195Z

Link: CVE-2026-44745

cve-icon Vulnrichment

Updated: 2026-07-14T12:39:32.427Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-27T15:00:30Z

Weaknesses
  • CWE-601

    URL Redirection to Untrusted Site ('Open Redirect')