CVE-2026-55376 | heymrun Heym up to 0.0.39 Python Tool Executor python_tool_executor.py exec privileges management

October 13, 2026 Yanac

A vulnerability was found in heymrun Heym up to 0.0.39. It has been declared as critical. Impacted is the function exec of the file backend/app/services/python_tool_executor.py of the component Python Tool Executor. Such manipulation leads to improper privilege management.

This vulnerability is uniquely identified as CVE-2026-55376. The attack can be launched remotely. No exploit exists.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More