How to report a defect in TUS?

Karl Williamson via Unicode <[email protected]> Thu, 24 Jul 2025 12:05:41 -0600
Newsgroups gmane.text.unicode.general
Message-ID <[email protected]>
Perusing 
https://www.unicode.org/versions/Unicode16.0.0/core-spec/chapter-3/#G54355, 
I noticed it refers to Unicode Technical Report #36, “Unicode Security 
Considerations.”  This TR is stabilized.  That reference should be 
replaced with something current.

I then went to the unicode.org home page to find how to report this. 
Not seeing anything obvious in the menus, I entered in the search box

report defect

No relevant result came up.