In reply to https://jan.boddez.net/notes/acd13c7a8f. The issue, it seems, …
By 
Jan Boddez
Jan Boddez
In reply to https://jan.boddez.net/notes/acd13c7a8f.
The issue, it seems, was that said “FeedReader3” would not, yep, strip script elements from feed entries. (Whereas this Feed Reader runs everything through wp_kses(). Well, except titles and stuff; those get run through sanitize_text_field(), which strips all HTML tags.)