If your WhatsApp app and phone's operating system (Android/iOS) are up to date , these specific older vulnerabilities are patched and no longer a threat.
A high-severity flaw once allowed attackers to execute code via a malicious MP4. VID-20221228-WA0279.mp4
There have been historical cases where hackers used specially crafted on WhatsApp to trigger security vulnerabilities. If your WhatsApp app and phone's operating system