ERR_NGROK_9042: TLS endpoints cannot be created on this version of the ngrok agent due to a vulnerability - ngrok documentation

What does ERR_NGROK_9042 mean?

ngrok returns ERR_NGROK_9042 with this message:

TLS endpoints cannot be created on this version of the ngrok agent due to a vulnerability. Upgrade your agent to version 3.24.0 or later

Where can I get more help with ERR_NGROK_9042?

Email support@ngrok.com and include the error code.