Both application/x-executable and application/x-ms-dos-executable have the glob *.exe. I don't think this makes sense; looking at the magic matches, x-executable seems to be for unix executables, so it shouldn't have the *.exe glob. On a related note, a mimetype for *.dll would reduce sniffing needs when opening windows directories.
* freedesktop.org.xml.in: Remove *.exe as a pattern for Unix/ELF executables (Closes: #12569)
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.