Skip to main content
← All vulnerabilities
CVE-2026-27690GHSA-8M85-WQG7-C529

HTTP Request Smuggling in SAP Approuter

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 20.10.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: total

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: total

  3. Record last updated

Affected versions

  • SAP_SE SAP Approuter

    SAP Approuter node.js package < 20.10.0

  • @sap/approuternpm

    fixed in 20.10.0

References 2

me.sap.com

url.sap