CMS Forward and Small-x QCD Physics Results

An overview of the forward and small-x QCD physics programme at CMS is given. It covers the measurement of the soft diffractive cross section, dijet production with a large rapidity gap, exclusive WW production and constraints on Anomalous Quartic Gauge Couplings and the production of leading jets at small transverse momenta. Studies of double parton scattering using events with at least four jets, two of them initiated by b-quarks, and using events with photon+3 jets are discussed as well.