CVE-2026-27690

9.1 Critique

Publiée le 14/07/2026 à 03:16 · Modifiée le 25/10/2026 à 00:10 · Analysée par le NVD · Source : cna@sap.com

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.

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Produits concernés

SAP_SE SAP Approuter
Sap approuter

Scores CVSS

Version	Score	Source	Vecteur
3.1	9.1 Critique	cna@sap.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H`

Faiblesses (CWE)

CWE-444

Références

https://me.sap.com/notes/3720138 Permissions Required
https://url.sap/sapsecuritypatchday Vendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories