WordPress Post Grid, Slider & Carousel Ultimate - with Shortcode, Gutenberg Block & Elementor Widget plugin <= 1.6.10 - Authenticated (Contributor+) Local File Inclusion via post_type_ajax_handler() vulnerability

WordPress Post Grid, Slider & Carousel Ultimate - with Shortcode, Gutenberg Block & Elementor Widget plugin = 1.6.10 - Authenticated Contributor+ Local File Inclusion via posttypeajaxhandler vulnerability discovered by Hiroho Shimada in WordPress Plugin Post Grid, Slider & Carousel Ultimate...