On the 30.10.2017 security researcher reported a XSS vulnerability affecting the arrl.org website via the Open Bug Bounty coordinated vulnerability disclosure program.
Vulnerability submitted via Open Bug Bounty| 30 October, 2017 23:42 GMT
Generic security notifications sent to website owner| 30 October, 2017 23:44 GMT
Notification sent to subscribers (without technical details)| 31 October, 2017 02:17 GMT
If you are the website owner or administrator please contact the researcher directly to get vulnerability details and proceed to coordinated disclosure.