The following updates has been released for CentOS 6:
CESA-2018:1098 Important CentOS 6 firefox Security UpdateFirefox, Python-Paramiko, Java-OpenJDK, Patch, Librelp Updates for CentOS 6
CESA-2018:1124 Critical CentOS 6 python-paramiko Security Update
CESA-2018:1188 Critical CentOS 6 java-1.8.0-openjdk Security Update
CESA-2018:1199 Important CentOS 6 patch Security Update
CESA-2018:1225 Critical CentOS 6 librelp Security Update
CESA-2018:1270 Important CentOS 6 java-1.7.0-openjdk Security Update