Vulnerability Allows Researcher to Completely Bypass macOS Gatekeeper Security
The vulnerability has not been patched even in the latest macOS 10.14.5 release.
Gatekeeper
Apple Gatekeeper Vulnerability Not Fixed Yet: Researcher
Your Mac is still vulnerable to Gatekeeper exploit, says researcher.
This Simple Exploit Can Bypass OS X’s Malware Gatekeeper
A security researcher has found a very simple technique that completely bypasses Gatekeeper.