Dibosons from CMS

Abstract. It is here presented the diboson production cross section measured by the CMS collaboration in pp collisions data at s=7 TeV. Wγ and Zγ results from 2010 analyses (36 pb−1) are presented together with 2011 first measurements of WW, WZ and ZZ final states obtained using 1.1 fb−1. Results obtained with 2010 data are also interpreted in term of anomalous triple gauge couplings.