See Select2 Field Widget - Critical - Cross Site Scripting (XSS) - SA-CONTRIB-2015-173
Beta 3 release of TFA module for Drupal 7 fixes minor security risk. Read about risk and mitigating factors at https://www.drupal.org/node/2628736.
This release makes no schema or plugin compatibility changes, upgrade is recommended for all sites running TFA
Changes since 7.x-2.0-beta2:
SA-CONTRIB-2015-170 by Dave Reid, theapi: fix for anonymous users can delete Solr environments that are not default.
See Chat Room - Moderately Critical - Access Bypass - SA-CONTRIB-2015-169
See RESTful - Less Critical - Access bypass - SA-CONTRIB-2015-167