CVE-2026-27690
Critical · 9.1CVSS
9.1
EPSS
0.7%
Published
Jul 14, 2026
CISA due date
—
The record
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
| Ecosystem | Package | Introduced | Fixed |
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