Here's our incident report: How your CA first became aware of the problem (e.g. via a problem report submitted to your Problem Reporting Mechanism, a discussion in mozilla.dev.security.policy, a Bugzilla bug, or internal self-audit), and the time and date. On 2020-02-18, a Let’s Encrypt community member reported a bug in how our API reported errors rechecking CAA at issuance time. Their report was