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).

Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)0.2%top 92.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

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)

VendorProductVersions
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

References