Revise generated links to use a fileid instead of embedding the url directly.
Fixes Public Download Count - Less critical - Open Redirect Vulnerability - SA-CONTRIB-2019-012.
This release is for fixing the "Access bypass / Denial of Service vulnerability" security issue.
See Login Alert - Moderately critical - Access bypass - SA-CONTRIB-2019-013.
Fixes Panels Breadcrumbs - Moderately critical - Cross Site Scripting - SA-CONTRIB-2019-007
Preview Link - Moderately critical - Access bypass - SA-CONTRIB-2019-004
Maintenance and security release of the Drupal 8 series.
This release fixes security vulnerabilities. Sites are urged to upgrade immediately after reading the notes below and the security announcement: