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4 vulnerabilities found for SAP Approuter by SAP_SE
CVE-2026-44745 (GCVE-0-2026-44745)
Vulnerability from nvd – Published: 2026-07-14 00:18 – Updated: 2026-07-14 00:18
VLAI
EPSS
VEX
Title
Open Redirect vulnerability in SAP Approuter
Summary
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.
Severity
8.1 (High)
CWE
- CWE-601 - URL Redirection to Untrusted Site
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAP Approuter |
Affected:
SAP Approuter node.js package < 21.2.0
|
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CVE-2026-27690 (GCVE-0-2026-27690)
Vulnerability from nvd – Published: 2026-07-14 00:17 – Updated: 2026-07-14 00:17
VLAI
EPSS
VEX
Title
HTTP Request Smuggling in SAP Approuter
Summary
Due to an HTTP Request Smuggling vulnerability in SAP Approuter, an unauthenticated attacker could send a specially crafted HTTP request that leads to request-response desynchronization. This could result in the exposure of user responses and cause the system to become unavailable. This leads to a high impact on confidentiality and availability.
Severity
9.1 (Critical)
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAP Approuter |
Affected:
SAP Approuter node.js package < 20.10.0
|
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CVE-2026-44745 (GCVE-0-2026-44745)
Vulnerability from cvelistv5 – Published: 2026-07-14 00:18 – Updated: 2026-07-14 00:18
VLAI
EPSS
VEX
Title
Open Redirect vulnerability in SAP Approuter
Summary
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.
Severity
8.1 (High)
CWE
- CWE-601 - URL Redirection to Untrusted Site
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAP Approuter |
Affected:
SAP Approuter node.js package < 21.2.0
|
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CVE-2026-27690 (GCVE-0-2026-27690)
Vulnerability from cvelistv5 – Published: 2026-07-14 00:17 – Updated: 2026-07-14 00:17
VLAI
EPSS
VEX
Title
HTTP Request Smuggling in SAP Approuter
Summary
Due to an HTTP Request Smuggling vulnerability in SAP Approuter, an unauthenticated attacker could send a specially crafted HTTP request that leads to request-response desynchronization. This could result in the exposure of user responses and cause the system to become unavailable. This leads to a high impact on confidentiality and availability.
Severity
9.1 (Critical)
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAP Approuter |
Affected:
SAP Approuter node.js package < 20.10.0
|
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