Vulnerability · Published Aug 11, 2026 · Assigned by sap
CVE-2026-66760Multiple vulnerabilities in SAP Business AI Platform (Approuter)
Medium 6.4
In plain English
A medium-severity improper certificate validation in SAP Business AI Platform (Approuter) from SAP_SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Official description
SAP Approuter does not correctly validate client certificates in certain callback flows. An attacker with low privileges, holding a certificate from the same trusted authority with matching subject values, could bypass the identity check. This complexity makes the attack difficult to execute. Successful exploitation could allow impersonation of a trusted internal component, resulting in a high impact on integrity and a low impact on confidentiality and availability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SAP_SE | SAP Business AI Platform (Approuter) | SAP Approuter node.js package < 23.0.0 |
Weakness: CWE-295 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L