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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| SAP_SE | SAP Approuter | unaffected |
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References
History
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 | |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: sap
Published:
Updated: 2026-07-14T00:18:16.089Z
Reserved: 2026-05-07T18:16:34.195Z
Link: CVE-2026-44745
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Weaknesses