Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler. Number of rules (primarily dangerous function names) in C/C++ ruleset: 223 Examining data/haskell-wai-handler-launch-3.0.3.1/windows.c FINAL RESULTS: data/haskell-wai-handler-launch-3.0.3.1/windows.c:7:5: [4] (shell) ShellExecute: This causes a new program to execute and is difficult to use safely (CWE-78). try using a library call that implements the same functionality if available. ShellExecute(NULL, "open", s, NULL, NULL, SW_SHOWNORMAL); ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 8 in approximately 0.02 seconds (392 lines/second) Physical Source Lines of Code (SLOC) = 7 Hits@level = [0] 0 [1] 0 [2] 0 [3] 0 [4] 1 [5] 0 Hits@level+ = [0+] 1 [1+] 1 [2+] 1 [3+] 1 [4+] 1 [5+] 0 Hits/KSLOC@level+ = [0+] 142.857 [1+] 142.857 [2+] 142.857 [3+] 142.857 [4+] 142.857 [5+] 0 Dot directories skipped = 1 (--followdotdir overrides) Minimum risk level = 1 Not every hit is necessarily a security vulnerability. There may be other security vulnerabilities; review your code! See 'Secure Programming HOWTO' (https://dwheeler.com/secure-programs) for more information.