Information from CELSYS, Inc.
Vulnerability ID:JVN#68345747
Title:The installers of multiple CELSYS,Inc. software may insecurely load Dynamic Link Libraries
Status:Vulnerable
This is a statement from the vendor itself with no modification by JPCERT/CC.
You can download the most recent versions of CLIP STUDIO PAINT, ACTION or MODELER (for Windows) from the following links.
CLIP STUDIO PAINT
http://www.clipstudio.net/en/dl
CLIP STUDIO ACTION
https://www.clip-studio.com/clip_site/download/clipstudioaction/csaupdater/index_win
CLIP STUDIO MODELER
https://www.clip-studio.com/clip_site/download/clipstudiomodeler/csmupdater/index_win
Products downloaded from the above sites will not be affected by this vulnerability.