CVE-2026-27690 (GCVE-0-2026-27690)

Vulnerability from cvelistv5 – Published: 2026-07-14 00:17 – Updated: 2026-07-14 12:46
VLAI
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)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 12:45 UTC
CWE
  • CWE-444 - Inconsistent Interpretation of HTTP Requests
Assigner
sap CNA under the mitre root
CNA scorecard C 65/100 over 117 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
SAP_SE SAP Approuter Affected: SAP Approuter node.js package < 20.10.0
guessed Create a notification for this product.
Show details on NVD website
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