CVE-2026-93955 grimmory-tools grimmory Download Endpoint KoboController.java streamFileToResponse authorization

A vulnerability was detected in grimmory-tools grimmory up to 3.3.3/3.4.1. Affected by this vulnerability is the function streamFileToResponse of the file backend/src/main/java/org/booklore/controller/KoboController.java of the component Download Endpoint. Performing a manipulation of the argumen...