A vulnerability was found in ESPHome up to 2021.9.1 and classified as critical. Affected by this issue is an unknown functionality of the component web_server. Upgrading to version 2021.9.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.
ESPHome up to 2021.9.1 web_server missing authentication
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