The following updates has been released for CentOS:

CEBA-2015:0721 CentOS 6 cyrus-sasl BugFix Update
CESA-2015:0718 Critical CentOS 5 firefox Security Update
CESA-2015:0718 Critical CentOS 6 firefox Security Update

CEBA-2015:0721 CentOS 6 cyrus-sasl BugFix Update

CentOS Errata and Bugfix Advisory 2015:0721

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0721.html

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

i386:
714d08764ba55bb831eacdbdbdd2cbed8e1d34fd56b4f45d664f61311aba791d cyrus-sasl-2.1.23-15.el6_6.2.i686.rpm
c06f36f17bcc336ac0f4986ae2ba70e11499a9071a4647d21b4b52026ca64877 cyrus-sasl-devel-2.1.23-15.el6_6.2.i686.rpm
f3819d13aac78dd90a48ae4fdef9081a27fccd4852e5abdd1b6b5acd989fc202 cyrus-sasl-gssapi-2.1.23-15.el6_6.2.i686.rpm
36815d899993a612c184f50aede7fba10bf318475d973d122e300d2d64c4f836 cyrus-sasl-ldap-2.1.23-15.el6_6.2.i686.rpm
fdff3dbb8d482d9c49d84abdb8421a622344eff4acb047aeeca8fea51823160a cyrus-sasl-lib-2.1.23-15.el6_6.2.i686.rpm
6321c435b94bde5e3f2bde494ec68af9bc76b4f5496adf7e4dba401cb46d7bfe cyrus-sasl-md5-2.1.23-15.el6_6.2.i686.rpm
2f6f95a8c1b48326f99d4748f363949f8136a021d65dbd290de49ca8541e5ab2 cyrus-sasl-ntlm-2.1.23-15.el6_6.2.i686.rpm
7c6664f6cd9204464556f6a5a7b4edb575307f01c50f5a5ca7cbe23c2b12bfc4 cyrus-sasl-plain-2.1.23-15.el6_6.2.i686.rpm
40ff6df68375202541b1fa55a237bc7cf6fa493264c8cc4df200ac27fbda00a5 cyrus-sasl-sql-2.1.23-15.el6_6.2.i686.rpm

x86_64:
1aaf9cbc93c345e8339ae8ec178f7ce0710fa91f315c73a68d439dfb333e1e0c cyrus-sasl-2.1.23-15.el6_6.2.x86_64.rpm
c06f36f17bcc336ac0f4986ae2ba70e11499a9071a4647d21b4b52026ca64877 cyrus-sasl-devel-2.1.23-15.el6_6.2.i686.rpm
b709e78b57feebe010ec362b3ccc8b3ae21159b93321c967844e1f989e4f20ae cyrus-sasl-devel-2.1.23-15.el6_6.2.x86_64.rpm
f3819d13aac78dd90a48ae4fdef9081a27fccd4852e5abdd1b6b5acd989fc202 cyrus-sasl-gssapi-2.1.23-15.el6_6.2.i686.rpm
f74352d510608900609bf800771eca4898c4cf84a0be637f5b9f385479c4ab8b cyrus-sasl-gssapi-2.1.23-15.el6_6.2.x86_64.rpm
36815d899993a612c184f50aede7fba10bf318475d973d122e300d2d64c4f836 cyrus-sasl-ldap-2.1.23-15.el6_6.2.i686.rpm
e14119703c730f0469b87047dd696436c9fd90574956460b0675270216bf6302 cyrus-sasl-ldap-2.1.23-15.el6_6.2.x86_64.rpm
fdff3dbb8d482d9c49d84abdb8421a622344eff4acb047aeeca8fea51823160a cyrus-sasl-lib-2.1.23-15.el6_6.2.i686.rpm
92bf37f8fba52b15726f6cade5bcf35c18acd305a3c472cb9360fedd515965bf cyrus-sasl-lib-2.1.23-15.el6_6.2.x86_64.rpm
6321c435b94bde5e3f2bde494ec68af9bc76b4f5496adf7e4dba401cb46d7bfe cyrus-sasl-md5-2.1.23-15.el6_6.2.i686.rpm
13c8cef3153882e2e53a5a08013f144e323d170ba96dba7bdd7be7c4b9cb35ee cyrus-sasl-md5-2.1.23-15.el6_6.2.x86_64.rpm
2f6f95a8c1b48326f99d4748f363949f8136a021d65dbd290de49ca8541e5ab2 cyrus-sasl-ntlm-2.1.23-15.el6_6.2.i686.rpm
7184f41b108c8ffb03c956644dee056dc80357c0b34b25dd0772de8e805f71b9 cyrus-sasl-ntlm-2.1.23-15.el6_6.2.x86_64.rpm
7c6664f6cd9204464556f6a5a7b4edb575307f01c50f5a5ca7cbe23c2b12bfc4 cyrus-sasl-plain-2.1.23-15.el6_6.2.i686.rpm
339a4d59f82b7554010415b4a7b467dc4efb02a05c86f76abe58dadccbce9fa1 cyrus-sasl-plain-2.1.23-15.el6_6.2.x86_64.rpm
40ff6df68375202541b1fa55a237bc7cf6fa493264c8cc4df200ac27fbda00a5 cyrus-sasl-sql-2.1.23-15.el6_6.2.i686.rpm
345c504f5698467aa561bca5c3bf33ca69d540b449e6be91c02e7f8607a230e3 cyrus-sasl-sql-2.1.23-15.el6_6.2.x86_64.rpm

Source:
a12449366385bb4ad18c1639c79e8999013e9e5cbd90474dfcc3c9269d8554ee cyrus-sasl-2.1.23-15.el6_6.2.src.rpm

CESA-2015:0718 Critical CentOS 5 firefox Security Update

CentOS Errata and Security Advisory 2015:0718 Critical

Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-0718.html

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

i386:
bcfbb97fde3d342e82ec79fa0629cc48de453f829f41cb9276d2a9fbf4424b76 firefox-31.5.3-1.el5.centos.i386.rpm

x86_64:
bcfbb97fde3d342e82ec79fa0629cc48de453f829f41cb9276d2a9fbf4424b76 firefox-31.5.3-1.el5.centos.i386.rpm
21ba58b2e9f34545da89b57579b39b2b5d5e17487b4977a7ecb551433f78ebe6 firefox-31.5.3-1.el5.centos.x86_64.rpm

Source:
641656d3e089753087ed077cb7e08c72e9263259819a6986b3282c35622f7018 firefox-31.5.3-1.el5.centos.src.rpm

CESA-2015:0718 Critical CentOS 6 firefox Security Update

CentOS Errata and Security Advisory 2015:0718 Critical

Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-0718.html

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

i386:
d625be286cf865de2e8baa554b9b271e46be166aafd9751909ca010f1d2743ce firefox-31.5.3-1.el6.centos.i686.rpm

x86_64:
d625be286cf865de2e8baa554b9b271e46be166aafd9751909ca010f1d2743ce firefox-31.5.3-1.el6.centos.i686.rpm
d454cc191888b66e3c2c7f6aeb57c3008ceee70140d152d248fb1ac39d9fe0e7 firefox-31.5.3-1.el6.centos.x86_64.rpm

Source:
24ded243b15b8907b5c50313ca94cc1aaad83a3a5124c842b2f0fac917b0902b firefox-31.5.3-1.el6.centos.src.rpm