The Zoom Client for Meetings for MacOS (Standard and for IT Admin) before version 5.11.3 contains a vulnerability in the package signature validation during the update process. A local low-privileged user could exploit this vulnerability to escalate their privileges to root.
https://www.tenable.com/cyber-exposure/tenable-2022-threat-landscape-report
https://explore.zoom.us/en/trust/security/security-bulletin/