CVE-2026-58239: SAP Approuter

Low severity, CVSS 3.7. EPSS: 0.3% chance of exploitation in the next 30 days.

SAP Approuter does not sufficiently validate tenant context in inbound requests. An unauthenticated attacker could send specially crafted requests to spoof the tenant context under conditions not fully within their control. Successful exploitation could allow limited access to another tenant's information, resulting in a low impact on confidentiality. There is no impact on integrity and availability.

Affected products

• SAP Approuter: before 23.0.0 (fixed in 23.0.0)

Published 2026-08-11. Last modified 2026-09-08.