Hopefully everyone is aware of this. Appears there is active scanning in the wild
I appear to be running log4j v2.14.1
Article here suggests adding a switch on Java runtime,
Paste this: -Dlog4j2.formatMsgNoLookups=true at the end of the JMV flags
How might I update log4J to a more recent version?
You can add that flag in the UI to the java tweaks/options.
Ideally you should update Minecraft to 1.18.1 and the latest Java version if possible.
Log4J is not used in MineOS, it is/was in Minecraft itself which is where the problem lies.
Thanks, more of a PSA, that is exactly what I have done.