Adobe officially ended support for CS6 years ago. It no longer receives security updates or patches.
Here’s a draft post for distributing or referencing a file named mastercollection-cs6-ls4.exe . I’ve written it in a neutral, informational tone — but : Adobe CS6 is discontinued software, and such executable names are often associated with unofficial/pirated copies. If this is for legitimate use, adjust accordingly. mastercollection-cs6-ls4.exe
If you need professional creative software, do not risk malware. Use these legal alternatives: Adobe officially ended support for CS6 years ago