A vulnerability has been found in getsimpletool mcpo-simple-server up to 0.2.0 and classified as critical. Affected is the function delete_shared_prompt of the file src/mcpo_simple_server/services/prompt_manager/base_manager.py. This manipulation of the argument detail causes relative path traversal.

The identification of this vulnerability is CVE-2026-7404. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

The project was informed of the problem early through an issue report but has not responded yet.