Fresh is a module used by the Express.js framework for HTTP response freshness testing. It is vulnerable to a regular expression denial of service when it is passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition.
Cross-site scripting (XSS) vulnerability in the 3 slide gallery in the Fresh theme before 7.x-1.4 for Drupal allows remote authenticated users with the administer themes permission to inject arbitrary web script or HTML via unspecified vectors.