On October 11th, 2022, @ajtowns publicly disclosed a zero-day consensus fault in btcd in a github issue. The issue was posted on a public repo viewable by anyone.
According to gharchive.org logs, the github issue remained up for at least 10 hours before being deleted. The original github issue resided at https://github.com/Roasbeef/btcd/issues/35
The issue and comment can be found and reconstructed from the following JSON dumps: