HTTP Request Smuggling in SAP Approuter (SAP_SE SAP Approuter)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.68 % · percentile 53 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- sap
- NVD status
- Analyzed
Description
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.
Weaknesses (CWE)
- CWE-444 — Inconsistent Interpretation of HTTP Requests
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | sap |
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | NVD · cna@sap.com (Secondary) |
Advisories
- GHSA-8m85-wqg7-c529 — SAP Approuter Vulnerable to HTTP Request Smuggling
European references
- ENISA EUVD · EUVD-2026-43584
- GCVE · GCVE-0-2026-27690
CERT-FR advisories
- CERTFR-2026-AVI-0877 — Multiples vulnérabilités dans les produits SAP · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:sap:approuter:*:*:*:*:*:node.js:*:*< 20.10.0
Affected products
| Product | Versions |
|---|---|
| SAP_SE · SAP Approuter | affected SAP Approuter node.js package < 20.10.0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |