If it helps you at all, we aren’t the only ones who were blindsided by the severity-level update and lack of further communication. There are several comments on the source ticket calling out the poor communication, and the earlier comments are all asking for clarification about the user registration requirement:
https://jira.atlassian.com/browse/CONFSERVER-67940Both I and another colleague looked at the issue when it first came out and decided we were “safe” for a bit based on the initial communication. Many IT/IS teams were probably scrambling over the long weekend to patch this issue.
