Updated mercurial packages has been released for CentOS 7

CentOS Errata and Security Advisory 2016:0706 Important

Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-0706.html

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

x86_64:
51b6f5e3a72006f3fb6bbc766931df37fcd7c16dc15b539b373d9811e6523bbb emacs-mercurial-2.6.2-6.el7_2.x86_64.rpm
8a050be0471fb23fdaf06bed1afa61627b818e61ef04215c35e85dcfda969521 emacs-mercurial-el-2.6.2-6.el7_2.x86_64.rpm
a4ed7916f00e191d3bfe3b7801c83720a0d1f82ea4ace2ee89703fe04b322448 mercurial-2.6.2-6.el7_2.x86_64.rpm
268517d78257bd1f03a057940c0ef4840720b1c463910e2db7846e54fe48cc91 mercurial-hgk-2.6.2-6.el7_2.x86_64.rpm

Source:
f37cf4ed34868e7ac289d15265c2f08c0df15292cc0b19a162b4ae306ed13537 mercurial-2.6.2-6.el7_2.src.rpm

  Mercurial Security Update for CentOS 7