Insufficient Role-Based Access Control in WaveSuite: Understanding and Defending Against CVE-2026-40463
CVE-2026-40463 is an insufficient role-based access control vulnerability in Nokia's WaveSuite, specifically in the CPB Log Files feature. This vulnerability allows an authenticated low-privilege user to access pages restricted to higher-privilege roles. The vulnerability has a CVSS score of 7.6, indicating high severity. Understanding the mechanics of this vulnerability is crucial for defenders to protect their WaveSuite installations.