Threats tagged 'ghsa-7prp-2623-8g45'

CVE-2026-61599 is a high-severity vulnerability in djust versions prior to 1.0.7 that allows unauthenticated WebSocket clients to cause the server to import and execute arbitrary Python modules. This occurs because the live transport resolves LiveView classes from client-supplied module paths using __import__ before validating the class or performing authentication. The default allowlist for permitted modules is fail-open and uses loose matching, enabling unsafe reflection and code execution. Version 1.0.7 introduces a fail-closed check that restricts imports to already loaded modules or explicitly allowed modules, preventing this unsafe behavior.