CVEvulnerability

CVE-2026-66760

6.4 MEDIUM Published 2026-08-11 Modified 2026-10-24 Official page ↗
Status
Analyzed
Published
2026-08-11
Last modified
2026-10-24
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.4 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L
Weaknesses
CWE-295

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 configurations

• sap approuter (< 23.0.0)

Related

Weakness · CWE (1)

  • CWE-295 Improper Certificate Validation weakness

References