Callback-url-file-3a-2f-2f-2fproc-2fself-2fenviron Access

Is "file:" protocol considered a "secure context", if not why? #66

The primary danger of this payload is its ability to turn a simple file-reading bug into Remote Code Execution (RCE). callback-url-file-3A-2F-2F-2Fproc-2Fself-2Fenviron

This string is a URL-encoded payload designed to test or exploit web applications that accept external URLs as "callbacks". Is "file:" protocol considered a "secure context", if

: An endpoint provided to a service to notify the client when an asynchronous task is complete. callback-url-file-3A-2F-2F-2Fproc-2Fself-2Fenviron