CVE-2026-27690

SAP Approuter Vulnerable to HTTP Request Smuggling

Published 14 Jul 2026Modified 24 Oct 2026CWE 444

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

GHSA9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Trivy's own label is CRITICAL. Rated critical by GHSA.

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.

Affected packages and fixed versions

Source	Package	Fixed in
npm::GitHub Security Advisory npm	@sap/approuter	20.10.0

References

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