CVE-2018-21019
Home Assistant before 0.67.0 was vulnerable to an information disclosure that allowed an unauthenticated attacker to read the application’s error log via components/api.py.
Date published : 2019-09-23
https://github.com/home-assistant/home-assistant/pull/13836
https://github.com/home-assistant/home-assistant/releases/tag/0.67.0