Run 3, a new period of data taking, began in July 2022 for the experiments at the Large Hadron Collider (LHC), after more than three years of upgrade and maintenance work. The LHC provided proton-proton collisions at 13.6 TeV center-of-mass energy and achieved very high luminosity and reliability. The Compact Muon Solenoid (CMS) experiment at the LHC relies on its High-Level Trigger (HLT) system to choose and record significant collision events. The performance of the CMS Experiment in this running period and a selection of recent physics results during Run 2-3 are presented. These include precision measurements, searches for new particles and a brief summary of the highlights of the High Luminosity (HL-LHC) upgrade programme, as well as focus one selection of recent results and future prospects, with a focus on the flavour sector.