vulnerability (CWE-362/CWE-367!) race conditions exploit

[uocazizah]

race/access:This usually indicates a security flaw. If an attacker can change anything along the path between the call to access() and the file's actual use (e.g., by moving files), the attacker can exploit the race condition (CWE-362/CWE-367!).

[uocazizah]

i am trying to fix, alongside we are moving from C to C++