CVE-2026-53469: migration-planner: Unprotected DELETE Endpoint Wipes All Tenant Data

Severity: Critical

CVSS Score: 9.1

A flaw was found in migration-planner. An authenticated user can exploit this vulnerability by sending a DELETE request to the /api/v1/sources route, which lacks proper authorization and filtering. This allows for the destruction of all customer data, including sources, agents, and assessments, leading to a critical loss of availability and integrity across the entire SaaS platform.