"Use ImageMagick® to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG [ and many more ]" 1
In 2016 ImageTragick was revealed. The associated reseachers showed that ImageMagick is not only powerful, eg you can read local files, but that it is possible to execute shell commands via a maliciously crafted image.
In late 2016 and in 2018 Tavis Ormandy ( @taviso ) showed how the support of external programs ( ghostscript) in ImageMagick could lead to remote execution.