CVE-2026-85289 InvoicePlane: Missing CSRF Token Validation on Multiple Delete Endpoints

The open-source application InvoicePlane (prior to version 1.7.2) is vulnerable to Cross-Site Request Forgery (CSRF) due to missing CSRF token validation on specific delete methods. Specifically, the Payments::delete(), Recurring::delete(), and User_clients::delete() functions omit the ensure_val...